{"id":1718,"date":"2023-04-27T20:11:31","date_gmt":"2023-04-27T11:11:31","guid":{"rendered":"https:\/\/edu.ujhb.org\/?p=1718"},"modified":"2023-04-27T20:11:32","modified_gmt":"2023-04-27T11:11:32","slug":"cobol%e5%85%a5%e9%97%a8%ef%bc%88%e4%b8%ad%e6%96%87%e7%89%88%ef%bc%89","status":"publish","type":"post","link":"https:\/\/edu.ujhb.org\/?p=1718","title":{"rendered":"Cobol\u5165\u95e8\uff08\u4e2d\u6587\u7248\uff09"},"content":{"rendered":"\n<p>\u6211\u662f\u8981\u505aIT\u6559\u7a0b\u7684\u89c6\u9891\uff0c\u4f60\u80fd\u5426\u6839\u636e\u7f51\u7ad9\u7684\u5185\u5bb9\uff0c\u4e3a\u6211\u5b89\u6392\u89c6\u9891\u6559\u7a0b\u7684\u6587\u5b57\u5185\u5bb9\u3002\u6211\u4eec\u5148\u4eceCobol\u6559\u7a0b\u5f00\u59cb\uff0c\u4f60\u5148\u4e3a\u6211\u5217\u51fa\u8981\u8bb2\u89e3\u7684\u5185\u5bb9\u4e00\u89c8\u3002<\/p>\n\n\n\n<p>\u5f53\u7136\u53ef\u4ee5\uff01\u4ee5\u4e0b\u662f\u4e00\u4efd\u57fa\u4e8eCOBOL\u6559\u7a0b\u7684\u89c6\u9891\u5185\u5bb9\u5927\u7eb2\uff1a<\/p>\n\n\n\n<p>\u7b2c1\u8bb2\uff1aCOBOL\u7b80\u4ecb<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>COBOL\u7684\u5386\u53f2\u4e0e\u53d1\u5c55<\/li>\n\n\n\n<li>COBOL\u7684\u7279\u70b9\u4e0e\u5e94\u7528\u9886\u57df<\/li>\n\n\n\n<li>COBOL\u4e0e\u5176\u4ed6\u7f16\u7a0b\u8bed\u8a00\u7684\u6bd4\u8f83<\/li>\n<\/ol>\n\n\n\n<p>\u7b2c2\u8bb2\uff1aCOBOL\u57fa\u7840\u77e5\u8bc6<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>COBOL\u7a0b\u5e8f\u7ed3\u6784<\/li>\n\n\n\n<li>COBOL\u6570\u636e\u7c7b\u578b\u4e0e\u6570\u636e\u8868\u793a<\/li>\n\n\n\n<li>\u5e38\u7528COBOL\u8bed\u53e5\u4e0e\u5173\u952e\u5b57<\/li>\n<\/ol>\n\n\n\n<p>\u7b2c3\u8bb2\uff1aCOBOL\u73af\u5883\u914d\u7f6e\u4e0e\u7f16\u8bd1<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5b89\u88c5COBOL\u7f16\u8bd1\u5668<\/li>\n\n\n\n<li>\u7f16\u5199\u7b2c\u4e00\u4e2aCOBOL\u7a0b\u5e8f<\/li>\n\n\n\n<li>COBOL\u7f16\u8bd1\u8fc7\u7a0b\u4e0e\u8fd0\u884c<\/li>\n<\/ol>\n\n\n\n<p>\u7b2c4\u8bb2\uff1aCOBOL\u6570\u636e\u7ed3\u6784<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u6570\u636e\u5b9a\u4e49\u4e0e\u58f0\u660e<\/li>\n\n\n\n<li>\u6570\u636e\u9879\u7ea7\u522b\u4e0e\u5c42\u6b21\u7ed3\u6784<\/li>\n\n\n\n<li>\u6570\u636e\u7ed3\u6784\u64cd\u4f5c<\/li>\n<\/ol>\n\n\n\n<p>\u7b2c5\u8bb2\uff1aCOBOL\u63a7\u5236\u7ed3\u6784\u4e0e\u5faa\u73af<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u6761\u4ef6\u5224\u65ad\u8bed\u53e5<\/li>\n\n\n\n<li>\u5faa\u73af\u7ed3\u6784<\/li>\n\n\n\n<li>\u63a7\u5236\u7ed3\u6784\u5b9e\u4f8b<\/li>\n<\/ol>\n\n\n\n<p>\u7b2c6\u8bb2\uff1aCOBOL\u6587\u4ef6\u5904\u7406<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u6587\u4ef6\u7c7b\u578b\u4e0e\u64cd\u4f5c<\/li>\n\n\n\n<li>\u6587\u4ef6\u6253\u5f00\u4e0e\u5173\u95ed<\/li>\n\n\n\n<li>\u987a\u5e8f\u6587\u4ef6\u3001\u7d22\u5f15\u6587\u4ef6\u548c\u76f8\u5bf9\u6587\u4ef6\u7684\u64cd\u4f5c\u4e0e\u5b9e\u4f8b<\/li>\n<\/ol>\n\n\n\n<p>\u7b2c7\u8bb2\uff1aCOBOL\u5b50\u7a0b\u5e8f\u4e0e\u6a21\u5757\u5316\u7f16\u7a0b<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5b50\u7a0b\u5e8f\u7684\u5b9a\u4e49\u4e0e\u8c03\u7528<\/li>\n\n\n\n<li>\u53c2\u6570\u4f20\u9012<\/li>\n\n\n\n<li>\u5185\u90e8\u5b50\u7a0b\u5e8f\u4e0e\u5916\u90e8\u5b50\u7a0b\u5e8f<\/li>\n<\/ol>\n\n\n\n<p>\u7b2c8\u8bb2\uff1aCOBOL\u4e0e\u6570\u636e\u5e93\u4ea4\u4e92<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u4e86\u89e3SQL\u4e0eCOBOL\u4e4b\u95f4\u7684\u7ed3\u5408<\/li>\n\n\n\n<li>\u5d4c\u5165\u5f0fSQL\u7f16\u7a0b<\/li>\n\n\n\n<li>\u6570\u636e\u5e93\u64cd\u4f5c\u5b9e\u4f8b<\/li>\n<\/ol>\n\n\n\n<p>\u7b2c9\u8bb2\uff1aCOBOL\u9519\u8bef\u5904\u7406\u4e0e\u8c03\u8bd5<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5e38\u89c1\u9519\u8bef\u7c7b\u578b\u4e0e\u89e3\u51b3\u65b9\u6cd5<\/li>\n\n\n\n<li>\u4f7f\u7528\u8c03\u8bd5\u5de5\u5177<\/li>\n\n\n\n<li>\u8c03\u8bd5\u6280\u5de7\u4e0e\u5b9e\u4f8b<\/li>\n<\/ol>\n\n\n\n<p>\u7b2c10\u8bb2\uff1aCOBOL\u5b9e\u6218\u9879\u76ee<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u9879\u76ee\u9700\u6c42\u4e0e\u5206\u6790<\/li>\n\n\n\n<li>\u9879\u76ee\u8bbe\u8ba1\u4e0e\u5b9e\u73b0<\/li>\n\n\n\n<li>\u9879\u76ee\u6d4b\u8bd5\u4e0e\u4f18\u5316<\/li>\n<\/ol>\n\n\n\n<p>\u4ee5\u4e0a\u662f\u4e00\u4e2a\u57fa\u672c\u7684COBOL\u6559\u7a0b\u5927\u7eb2\uff0c\u60a8\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u6c42\u548c\u7f51\u7ad9\u5185\u5bb9\u8fdb\u884c\u8c03\u6574\u3002\u5e0c\u671b\u5bf9\u60a8\u6709\u6240\u5e2e\u52a9\uff01<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caCOBOL\u7684\u5386\u53f2\u4e0e\u53d1\u5c55<\/p>\n\n\n\n<p>The previous model used in this conversation is unavailable. We&#8217;ve switched you to the latest default model<\/p>\n\n\n\n<p>COBOL\u662f\u4e00\u79cd\u9762\u5411\u5546\u4e1a\u5e94\u7528\u7684\u9ad8\u7ea7\u7f16\u7a0b\u8bed\u8a00\uff0c\u5176\u5168\u79f0\u4e3a\u201cCommon Business Oriented Language\u201d\uff0c\u610f\u4e3a\u901a\u7528\u5546\u52a1\u5b9a\u5411\u8bed\u8a00\u3002COBOL\u7684\u8bbe\u8ba1\u59cb\u4e8e1959\u5e74\uff0c\u7531\u7f8e\u56fd\u8054\u90a6\u653f\u5e9c\u548c\u79c1\u8425\u90e8\u95e8\u7684\u8ba1\u7b97\u673a\u4e13\u5bb6\u7ec4\u6210\u7684\u59d4\u5458\u4f1a\u5171\u540c\u5236\u5b9a\uff0c\u65e8\u5728\u4e3a\u5546\u4e1a\u548c\u884c\u653f\u5e94\u7528\u7a0b\u5e8f\u63d0\u4f9b\u4e00\u79cd\u901a\u7528\u8bed\u8a00\u3002<\/p>\n\n\n\n<p>COBOL\u7684\u8bbe\u8ba1\u76ee\u6807\u662f\u7b80\u5316\u5546\u52a1\u6570\u636e\u5904\u7406\u7684\u7f16\u7a0b\uff0c\u4f7f\u5176\u66f4\u52a0\u5bb9\u6613\u7406\u89e3\u548c\u7ef4\u62a4\u3002COBOL\u7684\u4e3b\u8981\u7279\u70b9\u5305\u62ec\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u4e25\u683c\u7684\u6570\u636e\u7c7b\u578b\u5b9a\u4e49\u548c\u5904\u7406\uff0c\u4ee5\u9002\u5e94\u5546\u4e1a\u6570\u636e\u5904\u7406\u7684\u9700\u6c42\uff1b<\/li>\n\n\n\n<li>\u7b80\u5316\u7684\u8bed\u6cd5\u548c\u7ed3\u6784\uff0c\u6613\u4e8e\u7406\u89e3\u548c\u4f7f\u7528\uff1b<\/li>\n\n\n\n<li>\u652f\u6301\u6279\u91cf\u5904\u7406\u548c\u4ea4\u4e92\u5f0f\u5904\u7406\u7b49\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\uff1b<\/li>\n\n\n\n<li>\u5f3a\u8c03\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002<\/li>\n<\/ol>\n\n\n\n<p>COBOL\u572820\u4e16\u7eaa60\u5e74\u4ee3\u548c70\u5e74\u4ee3\u8fbe\u5230\u4e86\u9876\u5cf0\uff0c\u6210\u4e3a\u5f53\u65f6\u5546\u4e1a\u6570\u636e\u5904\u7406\u9886\u57df\u6700\u6d41\u884c\u7684\u7f16\u7a0b\u8bed\u8a00\u4e4b\u4e00\u3002\u5728\u8fd9\u4e2a\u65f6\u671f\uff0c\u5927\u91cf\u7684\u5546\u4e1a\u548c\u884c\u653f\u5e94\u7528\u7a0b\u5e8f\u90fd\u662f\u4f7f\u7528COBOL\u7f16\u5199\u7684\uff0c\u5305\u62ec\u94f6\u884c\u3001\u4fdd\u9669\u3001\u96f6\u552e\u548c\u653f\u5e9c\u90e8\u95e8\u7684\u5e94\u7528\u7a0b\u5e8f\u3002COBOL\u4e5f\u6210\u4e3a\u4e86\u5f53\u65f6\u8ba1\u7b97\u673a\u4e13\u4e1a\u4eba\u5458\u7684\u5fc5\u4fee\u8bfe\u7a0b\u4e4b\u4e00\u3002<\/p>\n\n\n\n<p>\u7136\u800c\uff0c\u968f\u7740\u8ba1\u7b97\u673a\u6280\u672f\u7684\u5feb\u901f\u53d1\u5c55\u548c\u65b0\u7684\u7f16\u7a0b\u8bed\u8a00\u7684\u51fa\u73b0\uff0cCOBOL\u9010\u6e10\u5931\u53bb\u4e86\u4f18\u52bf\u3002\u5c3d\u7ba1\u5982\u6b64\uff0cCOBOL\u4ecd\u7136\u5728\u8bb8\u591a\u4f01\u4e1a\u548c\u653f\u5e9c\u673a\u6784\u4e2d\u5e7f\u6cdb\u4f7f\u7528\uff0c\u5c24\u5176\u662f\u5728\u9700\u8981\u5904\u7406\u5927\u91cf\u5546\u4e1a\u6570\u636e\u7684\u573a\u666f\u4e2d\u3002\u4e8b\u5b9e\u4e0a\uff0c\u8bb8\u591a\u8001\u65e7\u7684COBOL\u7cfb\u7edf\u4ecd\u7136\u5728\u8fd0\u884c\uff0c\u5e76\u4e14\u56e0\u4e3a\u5176\u53ef\u9760\u6027\u548c\u7a33\u5b9a\u6027\u800c\u88ab\u5e7f\u6cdb\u4f7f\u7528\u3002<\/p>\n\n\n\n<p>\u603b\u4e4b\uff0cCOBOL\u7684\u5386\u53f2\u548c\u53d1\u5c55\uff0c\u4ee3\u8868\u4e86\u5546\u4e1a\u6570\u636e\u5904\u7406\u9886\u57df\u7684\u4e00\u4e2a\u65f6\u4ee3\uff0c\u4e5f\u53cd\u6620\u4e86\u8ba1\u7b97\u673a\u6280\u672f\u7684\u53d1\u5c55\u5386\u7a0b\u3002\u867d\u7136\u73b0\u5728COBOL\u7684\u5e94\u7528\u8303\u56f4\u6709\u6240\u9650\u5236\uff0c\u4f46\u662f\u5b83\u7684\u91cd\u8981\u6027\u548c\u5730\u4f4d\u4ecd\u7136\u4e0d\u53ef\u5ffd\u89c6\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>1 \/ 2<\/p>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caCOBOL\u7684\u7279\u70b9\u4e0e\u5e94\u7528\u9886\u57df<\/p>\n\n\n\n<p>COBOL\u662f\u4e00\u79cd\u9762\u5411\u5546\u4e1a\u5e94\u7528\u7684\u9ad8\u7ea7\u7f16\u7a0b\u8bed\u8a00\uff0c\u5176\u5177\u6709\u4ee5\u4e0b\u51e0\u4e2a\u7279\u70b9\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u6613\u4e8e\u7406\u89e3\u548c\u5b66\u4e60\uff1aCOBOL\u7684\u8bed\u6cd5\u548c\u7ed3\u6784\u975e\u5e38\u7b80\u5355\uff0c\u6613\u4e8e\u7406\u89e3\u548c\u5b66\u4e60\uff0c\u4f7f\u5f97\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u5feb\u901f\u5730\u7f16\u5199\u7a0b\u5e8f\u3002<\/li>\n\n\n\n<li>\u5f3a\u8c03\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\uff1aCOBOL\u7684\u8bed\u6cd5\u7ed3\u6784\u975e\u5e38\u6e05\u6670\uff0c\u4ee3\u7801\u53ef\u8bfb\u6027\u5f3a\uff0c\u800c\u4e14\u6613\u4e8e\u7ef4\u62a4\uff0c\u7279\u522b\u662f\u5bf9\u4e8e\u5927\u578b\u5546\u4e1a\u5e94\u7528\u7a0b\u5e8f\u3002<\/li>\n\n\n\n<li>\u4e25\u683c\u7684\u6570\u636e\u7c7b\u578b\u5b9a\u4e49\u548c\u5904\u7406\uff1aCOBOL\u5177\u6709\u4e25\u683c\u7684\u6570\u636e\u7c7b\u578b\u5b9a\u4e49\u548c\u5904\u7406\u529f\u80fd\uff0c\u53ef\u4ee5\u5904\u7406\u5927\u91cf\u7684\u5546\u4e1a\u6570\u636e\uff0c\u5305\u62ec\u6570\u5b57\u3001\u65e5\u671f\u548c\u8d27\u5e01\u7b49\u3002<\/li>\n\n\n\n<li>\u652f\u6301\u6279\u91cf\u5904\u7406\u548c\u4ea4\u4e92\u5f0f\u5904\u7406\uff1aCOBOL\u53ef\u4ee5\u5904\u7406\u6279\u91cf\u6570\u636e\u548c\u4ea4\u4e92\u5f0f\u6570\u636e\uff0c\u9002\u7528\u4e8e\u5404\u79cd\u5546\u4e1a\u5e94\u7528\u573a\u666f\u3002<\/li>\n\n\n\n<li>\u8de8\u5e73\u53f0\u6027\uff1aCOBOL\u53ef\u4ee5\u5728\u4e0d\u540c\u7684\u8ba1\u7b97\u673a\u7cfb\u7edf\u548c\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u8fd0\u884c\uff0c\u5177\u6709\u5f88\u5f3a\u7684\u8de8\u5e73\u53f0\u6027\u3002<\/li>\n<\/ol>\n\n\n\n<p>COBOL\u7684\u5e94\u7528\u9886\u57df\u4e3b\u8981\u5305\u62ec\u91d1\u878d\u3001\u4fdd\u9669\u3001\u96f6\u552e\u3001\u5236\u9020\u4e1a\u3001\u533b\u7597\u4fdd\u5065\u548c\u653f\u5e9c\u7b49\u884c\u4e1a\u3002\u5177\u4f53\u6765\u8bf4\uff0cCOBOL\u5e7f\u6cdb\u7528\u4e8e\u4ee5\u4e0b\u9886\u57df\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u91d1\u878d\u548c\u4fdd\u9669\uff1aCOBOL\u88ab\u5e7f\u6cdb\u7528\u4e8e\u5904\u7406\u94f6\u884c\u3001\u4fdd\u9669\u516c\u53f8\u548c\u8bc1\u5238\u4ea4\u6613\u7b49\u91d1\u878d\u4e1a\u52a1\u3002<\/li>\n\n\n\n<li>\u96f6\u552e\uff1aCOBOL\u4e5f\u5e38\u88ab\u7528\u4e8e\u5904\u7406\u96f6\u552e\u4e1a\u52a1\uff0c\u5982\u5e93\u5b58\u7ba1\u7406\u548c\u8ba2\u5355\u5904\u7406\u7b49\u3002<\/li>\n\n\n\n<li>\u5236\u9020\u4e1a\uff1aCOBOL\u53ef\u4ee5\u7528\u4e8e\u5904\u7406\u5236\u9020\u4e1a\u7684\u8ba1\u5212\u548c\u63a7\u5236\u7cfb\u7edf\uff0c\u5982\u751f\u4ea7\u8c03\u5ea6\u3001\u4f9b\u5e94\u94fe\u7ba1\u7406\u548c\u5e93\u5b58\u7ba1\u7406\u7b49\u3002<\/li>\n\n\n\n<li>\u533b\u7597\u4fdd\u5065\uff1aCOBOL\u53ef\u4ee5\u5904\u7406\u533b\u7597\u4fdd\u5065\u6570\u636e\uff0c\u5982\u60a3\u8005\u8bb0\u5f55\u3001\u533b\u7597\u8d26\u5355\u548c\u836f\u54c1\u914d\u65b9\u7b49\u3002<\/li>\n\n\n\n<li>\u653f\u5e9c\uff1aCOBOL\u4e5f\u5e7f\u6cdb\u7528\u4e8e\u653f\u5e9c\u90e8\u95e8\u7684\u5e94\u7528\u7a0b\u5e8f\uff0c\u5982\u7a0e\u6536\u7ba1\u7406\u3001\u793e\u4f1a\u4fdd\u969c\u548c\u4eba\u53e3\u666e\u67e5\u7b49\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u603b\u4e4b\uff0cCOBOL\u662f\u4e00\u79cd\u4e3a\u5546\u4e1a\u5e94\u7528\u7a0b\u5e8f\u8bbe\u8ba1\u7684\u7f16\u7a0b\u8bed\u8a00\uff0c\u5177\u6709\u53ef\u8bfb\u6027\u5f3a\u3001\u53ef\u7ef4\u62a4\u6027\u597d\u3001\u6570\u636e\u7c7b\u578b\u5904\u7406\u4e25\u683c\u7b49\u7279\u70b9\u3002\u867d\u7136COBOL\u5df2\u7ecf\u6709\u51e0\u5341\u5e74\u7684\u5386\u53f2\uff0c\u4f46\u5b83\u4ecd\u7136\u5728\u5f88\u591a\u4f01\u4e1a\u548c\u653f\u5e9c\u673a\u6784\u4e2d\u5e7f\u6cdb\u4f7f\u7528\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caCOBOL\u4e0e\u5176\u4ed6\u7f16\u7a0b\u8bed\u8a00\u7684\u6bd4\u8f83<\/p>\n\n\n\n<p>COBOL\u662f\u4e00\u79cd\u4e3a\u5546\u4e1a\u5e94\u7528\u7a0b\u5e8f\u8bbe\u8ba1\u7684\u7f16\u7a0b\u8bed\u8a00\uff0c\u4e0e\u5176\u4ed6\u7f16\u7a0b\u8bed\u8a00\u76f8\u6bd4\u5177\u6709\u4e00\u4e9b\u663e\u8457\u7684\u4e0d\u540c\u4e4b\u5904\u3002\u4ee5\u4e0b\u662fCOBOL\u4e0e\u5176\u4ed6\u7f16\u7a0b\u8bed\u8a00\u7684\u6bd4\u8f83\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>COBOL\u4e0eC\/C++\u7684\u6bd4\u8f83\uff1a \u4e0eC\/C++\u76f8\u6bd4\uff0cCOBOL\u66f4\u9002\u5408\u5904\u7406\u5546\u4e1a\u6570\u636e\u3002COBOL\u5f3a\u8c03\u6570\u636e\u7684\u4e25\u683c\u7c7b\u578b\u548c\u5c42\u6b21\u7ed3\u6784\uff0c\u56e0\u6b64\u53ef\u4ee5\u66f4\u65b9\u4fbf\u5730\u5904\u7406\u5546\u4e1a\u6570\u636e\uff0c\u5982\u65e5\u671f\u3001\u65f6\u95f4\u548c\u8d27\u5e01\u7b49\u3002\u800cC\/C++\u5219\u66f4\u9002\u5408\u5904\u7406\u5e95\u5c42\u7684\u7cfb\u7edf\u548c\u786c\u4ef6\u7f16\u7a0b\uff0c\u5982\u64cd\u4f5c\u7cfb\u7edf\u548c\u9a71\u52a8\u7a0b\u5e8f\u7b49\u3002<\/li>\n\n\n\n<li>COBOL\u4e0eJava\u7684\u6bd4\u8f83\uff1a \u4e0eJava\u76f8\u6bd4\uff0cCOBOL\u66f4\u9002\u5408\u5904\u7406\u5927\u578b\u5546\u4e1a\u5e94\u7528\u7a0b\u5e8f\u3002COBOL\u5f3a\u8c03\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\uff0c\u56e0\u6b64\u53ef\u4ee5\u66f4\u65b9\u4fbf\u5730\u5f00\u53d1\u548c\u7ef4\u62a4\u5927\u578b\u5546\u4e1a\u5e94\u7528\u7a0b\u5e8f\u3002\u800cJava\u5219\u66f4\u9002\u5408\u4e8eWeb\u5e94\u7528\u7a0b\u5e8f\u548c\u4f01\u4e1a\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u3002<\/li>\n\n\n\n<li>COBOL\u4e0ePython\u7684\u6bd4\u8f83\uff1a \u4e0ePython\u76f8\u6bd4\uff0cCOBOL\u66f4\u9002\u5408\u5904\u7406\u5927\u89c4\u6a21\u7684\u6570\u636e\u5904\u7406\u4efb\u52a1\u3002COBOL\u53ef\u4ee5\u8f7b\u677e\u5904\u7406\u5546\u4e1a\u6570\u636e\uff0c\u5982\u5927\u578b\u6570\u636e\u5e93\u548c\u4ea4\u6613\u8bb0\u5f55\u7b49\u3002\u800cPython\u5219\u66f4\u9002\u5408\u4e8e\u6570\u636e\u79d1\u5b66\u548c\u4eba\u5de5\u667a\u80fd\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u603b\u4e4b\uff0cCOBOL\u4e0e\u5176\u4ed6\u7f16\u7a0b\u8bed\u8a00\u76f8\u6bd4\uff0c\u5177\u6709\u9488\u5bf9\u5546\u4e1a\u6570\u636e\u5904\u7406\u7684\u4e13\u4e1a\u4f18\u52bf\u3002\u867d\u7136\u73b0\u5728\u6709\u8bb8\u591a\u65b0\u7684\u7f16\u7a0b\u8bed\u8a00\u51fa\u73b0\uff0c\u4f46\u662fCOBOL\u4ecd\u7136\u5728\u5f88\u591a\u4f01\u4e1a\u548c\u653f\u5e9c\u673a\u6784\u4e2d\u5e7f\u6cdb\u4f7f\u7528\uff0c\u5c24\u5176\u662f\u5728\u9700\u8981\u5904\u7406\u5927\u91cf\u5546\u4e1a\u6570\u636e\u7684\u573a\u666f\u4e2d\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caCOBOL\u7a0b\u5e8f\u7ed3\u6784<\/p>\n\n\n\n<p>COBOL\u7a0b\u5e8f\u7ed3\u6784\u7531\u591a\u4e2a\u90e8\u5206\u7ec4\u6210\uff0c\u6bcf\u4e2a\u90e8\u5206\u90fd\u6709\u7279\u5b9a\u7684\u4f5c\u7528\uff0c\u4e0b\u9762\u662fCOBOL\u7a0b\u5e8f\u7ed3\u6784\u7684\u8be6\u7ec6\u89e3\u91ca\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>IDENTIFICATION DIVISION\uff1a IDENTIFICATION DIVISION\u662fCOBOL\u7a0b\u5e8f\u7684\u7b2c\u4e00\u90e8\u5206\uff0c\u7528\u4e8e\u5b9a\u4e49\u7a0b\u5e8f\u7684\u540d\u79f0\u548c\u4f5c\u8005\u7b49\u4fe1\u606f\u3002\u8be5\u90e8\u5206\u5305\u542bPROGRAM-ID\u548cAUTHOR\u7b49\u6761\u76ee\uff0c\u8fd9\u4e9b\u6761\u76ee\u53ef\u4ee5\u7528\u6765\u63cf\u8ff0\u7a0b\u5e8f\u7684\u540d\u79f0\u3001\u4f5c\u8005\u548c\u7248\u672c\u7b49\u4fe1\u606f\u3002<\/li>\n\n\n\n<li>ENVIRONMENT DIVISION\uff1a ENVIRONMENT DIVISION\u7528\u4e8e\u5b9a\u4e49\u7a0b\u5e8f\u6240\u8fd0\u884c\u7684\u73af\u5883\u3002\u8be5\u90e8\u5206\u5305\u62ecCONFIGURATION SECTION\u3001SOURCE-COMPUTER\u3001OBJECT-COMPUTER\u3001INPUT-OUTPUT SECTION\u548cFILE-CONTROL\u7b49\u90e8\u5206\uff0c\u8fd9\u4e9b\u90e8\u5206\u53ef\u4ee5\u7528\u6765\u63cf\u8ff0\u7a0b\u5e8f\u7684\u8f93\u5165\u8f93\u51fa\u6587\u4ef6\u3001\u8fd0\u884c\u73af\u5883\u548c\u6587\u4ef6\u8bbf\u95ee\u65b9\u5f0f\u7b49\u4fe1\u606f\u3002<\/li>\n\n\n\n<li>DATA DIVISION\uff1a DATA DIVISION\u7528\u4e8e\u5b9a\u4e49\u7a0b\u5e8f\u6240\u4f7f\u7528\u7684\u6570\u636e\u3002\u8be5\u90e8\u5206\u5305\u62ecFILE SECTION\u3001WORKING-STORAGE SECTION\u548cLINKAGE SECTION\u7b49\u90e8\u5206\uff0c\u8fd9\u4e9b\u90e8\u5206\u53ef\u4ee5\u7528\u6765\u63cf\u8ff0\u7a0b\u5e8f\u4f7f\u7528\u7684\u6587\u4ef6\u3001\u53d8\u91cf\u548c\u6570\u636e\u7ed3\u6784\u7b49\u4fe1\u606f\u3002<\/li>\n\n\n\n<li>PROCEDURE DIVISION\uff1a PROCEDURE DIVISION\u662fCOBOL\u7a0b\u5e8f\u7684\u4e3b\u8981\u90e8\u5206\uff0c\u7528\u4e8e\u5b9a\u4e49\u7a0b\u5e8f\u7684\u5904\u7406\u903b\u8f91\u3002\u8be5\u90e8\u5206\u5305\u62ecPARAGRAPH\u548cSECTION\u7b49\u90e8\u5206\uff0c\u8fd9\u4e9b\u90e8\u5206\u53ef\u4ee5\u7528\u6765\u63cf\u8ff0\u7a0b\u5e8f\u7684\u5904\u7406\u8fc7\u7a0b\u548c\u6570\u636e\u64cd\u4f5c\u7b49\u4fe1\u606f\u3002<\/li>\n\n\n\n<li>EXIT PROGRAM\uff1a EXIT PROGRAM\u7528\u4e8e\u7ed3\u675f\u7a0b\u5e8f\u7684\u6267\u884c\uff0c\u5e76\u5c06\u63a7\u5236\u6743\u8fd4\u56de\u7ed9\u64cd\u4f5c\u7cfb\u7edf\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u603b\u4e4b\uff0cCOBOL\u7a0b\u5e8f\u7ed3\u6784\u5305\u62ecIDENTIFICATION DIVISION\u3001ENVIRONMENT DIVISION\u3001DATA DIVISION\u3001PROCEDURE DIVISION\u548cEXIT PROGRAM\u7b49\u90e8\u5206\u3002\u8fd9\u4e9b\u90e8\u5206\u7528\u4e8e\u5b9a\u4e49\u7a0b\u5e8f\u7684\u540d\u79f0\u548c\u4f5c\u8005\u3001\u7a0b\u5e8f\u7684\u8fd0\u884c\u73af\u5883\u548c\u8f93\u5165\u8f93\u51fa\u6587\u4ef6\u3001\u7a0b\u5e8f\u6240\u4f7f\u7528\u7684\u6570\u636e\u3001\u7a0b\u5e8f\u7684\u5904\u7406\u903b\u8f91\u548c\u7ed3\u675f\u7a0b\u5e8f\u7684\u6267\u884c\u7b49\u4fe1\u606f\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caCOBOL\u6570\u636e\u7c7b\u578b\u4e0e\u6570\u636e\u8868\u793a<\/p>\n\n\n\n<p>COBOL\u662f\u4e00\u79cd\u4e3a\u5546\u4e1a\u5e94\u7528\u7a0b\u5e8f\u8bbe\u8ba1\u7684\u7f16\u7a0b\u8bed\u8a00\uff0c\u5b83\u5177\u6709\u4e25\u683c\u7684\u6570\u636e\u7c7b\u578b\u5b9a\u4e49\u548c\u5904\u7406\uff0c\u4ee5\u9002\u5e94\u5546\u4e1a\u6570\u636e\u5904\u7406\u7684\u9700\u6c42\u3002COBOL\u4e2d\u7684\u6570\u636e\u7c7b\u578b\u53ef\u4ee5\u5206\u4e3a\u4ee5\u4e0b\u51e0\u79cd\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u57fa\u672c\u6570\u636e\u7c7b\u578b\uff1a COBOL\u4e2d\u7684\u57fa\u672c\u6570\u636e\u7c7b\u578b\u5305\u62ec\u6570\u5b57\uff08Numeric\uff09\u3001\u5b57\u7b26\u4e32\uff08Alphabetic\uff09\u548c\u5b57\u6bcd\u6570\u5b57\u6df7\u5408\u578b\uff08Alphanumeric\uff09\u7b49\u3002\u6570\u5b57\u7c7b\u578b\u5305\u62ec\u6574\u578b\uff08INTEGER\uff09\u548c\u6d6e\u70b9\u578b\uff08FLOATING-POINT\uff09\u3002\u5b57\u7b26\u4e32\u7c7b\u578b\u53ef\u4ee5\u7528\u4e8e\u8868\u793a\u6587\u672c\u6570\u636e\uff0c\u800c\u5b57\u6bcd\u6570\u5b57\u6df7\u5408\u578b\u53ef\u4ee5\u7528\u4e8e\u8868\u793a\u65e2\u5305\u542b\u6570\u5b57\u53c8\u5305\u542b\u5b57\u6bcd\u7684\u6570\u636e\u3002<\/li>\n\n\n\n<li>\u6307\u9488\u548c\u5730\u5740\u7c7b\u578b\uff1a COBOL\u4e2d\u8fd8\u652f\u6301\u6307\u9488\u548c\u5730\u5740\u7c7b\u578b\uff0c\u53ef\u4ee5\u7528\u4e8e\u5f15\u7528\u5176\u4ed6\u53d8\u91cf\u548c\u6570\u636e\u7ed3\u6784\u3002\u6307\u9488\u7c7b\u578b\u53ef\u4ee5\u7528\u4e8e\u5f15\u7528\u5176\u4ed6\u6570\u636e\u9879\u7684\u4f4d\u7f6e\uff0c\u800c\u5730\u5740\u7c7b\u578b\u53ef\u4ee5\u7528\u4e8e\u5f15\u7528\u5176\u4ed6\u7a0b\u5e8f\u548c\u6570\u636e\u7ed3\u6784\u7684\u4f4d\u7f6e\u3002<\/li>\n\n\n\n<li>\u6570\u636e\u7ed3\u6784\u7c7b\u578b\uff1a COBOL\u4e2d\u7684\u6570\u636e\u7ed3\u6784\u7c7b\u578b\u5305\u62ec\u8bb0\u5f55\uff08RECORD\uff09\u3001\u8868\u683c\uff08TABLE\uff09\u548c\u6570\u7ec4\uff08ARRAY\uff09\u7b49\u3002\u8bb0\u5f55\u53ef\u4ee5\u7528\u4e8e\u7ec4\u7ec7\u76f8\u5173\u5b57\u6bb5\uff0c\u800c\u8868\u683c\u548c\u6570\u7ec4\u53ef\u4ee5\u7528\u4e8e\u7ec4\u7ec7\u591a\u4e2a\u76f8\u540c\u7c7b\u578b\u7684\u6570\u636e\u9879\u3002<\/li>\n<\/ol>\n\n\n\n<p>COBOL\u4e2d\u7684\u6570\u636e\u8868\u793a\u65b9\u5f0f\u6709\u4ee5\u4e0b\u51e0\u79cd\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u57fa\u4e8e\u6570\u636e\u7c7b\u578b\u7684\u8868\u793a\uff1a COBOL\u4e2d\u7684\u6570\u636e\u7c7b\u578b\u6709\u4e0d\u540c\u7684\u8868\u793a\u65b9\u5f0f\uff0c\u4f8b\u5982\u6570\u5b57\u53ef\u4ee5\u8868\u793a\u4e3a\u5341\u8fdb\u5236\u3001\u4e8c\u8fdb\u5236\u6216\u516b\u8fdb\u5236\uff0c\u800c\u5b57\u7b26\u4e32\u53ef\u4ee5\u8868\u793a\u4e3a\u5b9a\u957f\u6216\u53ef\u53d8\u957f\u3002<\/li>\n\n\n\n<li>\u57fa\u4e8e\u6570\u636e\u683c\u5f0f\u7684\u8868\u793a\uff1a COBOL\u4e2d\u7684\u6570\u636e\u53ef\u4ee5\u4f7f\u7528\u4e0d\u540c\u7684\u683c\u5f0f\u6765\u8868\u793a\uff0c\u4f8b\u5982\u65e5\u671f\u53ef\u4ee5\u8868\u793a\u4e3aYYYY-MM-DD\u6216DD\/MM\/YYYY\u7b49\u683c\u5f0f\uff0c\u8d27\u5e01\u53ef\u4ee5\u8868\u793a\u4e3a$XXX.XX\u6216XXX.XX$\u7b49\u683c\u5f0f\u3002<\/li>\n\n\n\n<li>\u57fa\u4e8e\u6570\u636e\u9879\u7684\u8868\u793a\uff1a COBOL\u4e2d\u7684\u6570\u636e\u53ef\u4ee5\u4f7f\u7528\u4e0d\u540c\u7684\u6570\u636e\u9879\u6765\u8868\u793a\uff0c\u4f8b\u5982\u8bb0\u5f55\u53ef\u4ee5\u4f7f\u7528\u7ec4\u6210\u90e8\u5206\uff08COMPONENT\uff09\u6765\u8868\u793a\uff0c\u800c\u6570\u7ec4\u53ef\u4ee5\u4f7f\u7528\u4e0b\u6807\uff08SUBSCRIPT\uff09\u6765\u8868\u793a\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u603b\u4e4b\uff0cCOBOL\u5177\u6709\u4e25\u683c\u7684\u6570\u636e\u7c7b\u578b\u5b9a\u4e49\u548c\u5904\u7406\u529f\u80fd\uff0c\u652f\u6301\u6570\u5b57\u3001\u5b57\u7b26\u4e32\u548c\u5b57\u6bcd\u6570\u5b57\u6df7\u5408\u578b\u7b49\u57fa\u672c\u6570\u636e\u7c7b\u578b\uff0c\u540c\u65f6\u4e5f\u652f\u6301\u6307\u9488\u3001\u5730\u5740\u548c\u6570\u636e\u7ed3\u6784\u7b49\u590d\u5408\u6570\u636e\u7c7b\u578b\u3002\u5728\u6570\u636e\u8868\u793a\u65b9\u9762\uff0cCOBOL\u53ef\u4ee5\u6839\u636e\u6570\u636e\u7c7b\u578b\u3001\u6570\u636e\u683c\u5f0f\u548c\u6570\u636e\u9879\u6765\u7075\u6d3b\u8868\u793a\u4e0d\u540c\u7c7b\u578b\u7684\u6570\u636e\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u5e38\u7528COBOL\u8bed\u53e5\u4e0e\u5173\u952e\u5b57<\/p>\n\n\n\n<p>COBOL\u8bed\u8a00\u5177\u6709\u4e30\u5bcc\u7684\u8bed\u53e5\u548c\u5173\u952e\u5b57\uff0c\u7528\u4e8e\u5b9e\u73b0\u7a0b\u5e8f\u7684\u63a7\u5236\u6d41\u3001\u6570\u636e\u64cd\u4f5c\u548c\u8f93\u5165\u8f93\u51fa\u7b49\u529f\u80fd\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684COBOL\u8bed\u53e5\u548c\u5173\u952e\u5b57\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>MOVE\u8bed\u53e5\uff1a MOVE\u8bed\u53e5\u7528\u4e8e\u5c06\u4e00\u4e2a\u6570\u636e\u9879\u7684\u503c\u8d4b\u7ed9\u53e6\u4e00\u4e2a\u6570\u636e\u9879\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528MOVE\u8bed\u53e5\u5c06\u4e00\u4e2a\u6570\u5b57\u53d8\u91cf\u7684\u503c\u8d4b\u7ed9\u53e6\u4e00\u4e2a\u6570\u5b57\u53d8\u91cf\u3002<\/li>\n\n\n\n<li>IF\u8bed\u53e5\uff1a IF\u8bed\u53e5\u7528\u4e8e\u6839\u636e\u6761\u4ef6\u6765\u6267\u884c\u4e0d\u540c\u7684\u7a0b\u5e8f\u6bb5\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528IF\u8bed\u53e5\u6765\u5224\u65ad\u4e00\u4e2a\u53d8\u91cf\u662f\u5426\u7b49\u4e8e\u67d0\u4e2a\u503c\uff0c\u5982\u679c\u662f\uff0c\u5219\u6267\u884c\u76f8\u5e94\u7684\u7a0b\u5e8f\u6bb5\u3002<\/li>\n\n\n\n<li>PERFORM\u8bed\u53e5\uff1a PERFORM\u8bed\u53e5\u7528\u4e8e\u6267\u884c\u4e00\u6bb5\u7a0b\u5e8f\uff0c\u53ef\u4ee5\u6839\u636e\u6761\u4ef6\u6765\u63a7\u5236\u6267\u884c\u6b21\u6570\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528PERFORM\u8bed\u53e5\u91cd\u590d\u6267\u884c\u67d0\u6bb5\u7a0b\u5e8f\uff0c\u76f4\u5230\u6ee1\u8db3\u67d0\u4e2a\u6761\u4ef6\u4e3a\u6b62\u3002<\/li>\n\n\n\n<li>EVALUATE\u8bed\u53e5\uff1a EVALUATE\u8bed\u53e5\u7c7b\u4f3c\u4e8eC\u8bed\u8a00\u4e2d\u7684switch\u8bed\u53e5\uff0c\u53ef\u4ee5\u6839\u636e\u591a\u4e2a\u6761\u4ef6\u6765\u6267\u884c\u4e0d\u540c\u7684\u7a0b\u5e8f\u6bb5\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528EVALUATE\u8bed\u53e5\u6765\u6839\u636e\u4e00\u4e2a\u53d8\u91cf\u7684\u503c\u6765\u6267\u884c\u4e0d\u540c\u7684\u7a0b\u5e8f\u6bb5\u3002<\/li>\n\n\n\n<li>DISPLAY\u8bed\u53e5\uff1a DISPLAY\u8bed\u53e5\u7528\u4e8e\u5411\u5c4f\u5e55\u6216\u6253\u5370\u673a\u8f93\u51fa\u6570\u636e\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528DISPLAY\u8bed\u53e5\u8f93\u51fa\u4e00\u4e2a\u5b57\u7b26\u4e32\u6216\u4e00\u4e2a\u53d8\u91cf\u7684\u503c\u3002<\/li>\n\n\n\n<li>ACCEPT\u8bed\u53e5\uff1a ACCEPT\u8bed\u53e5\u7528\u4e8e\u4ece\u7528\u6237\u8f93\u5165\u8bbe\u5907\u4e2d\u63a5\u53d7\u6570\u636e\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528ACCEPT\u8bed\u53e5\u63a5\u53d7\u7528\u6237\u8f93\u5165\u7684\u4e00\u4e2a\u6570\u5b57\u6216\u5b57\u7b26\u4e32\u3002<\/li>\n\n\n\n<li>OPEN\u3001READ\u3001WRITE\u548cCLOSE\u8bed\u53e5\uff1a OPEN\u3001READ\u3001WRITE\u548cCLOSE\u8bed\u53e5\u7528\u4e8e\u6253\u5f00\u3001\u8bfb\u53d6\u3001\u5199\u5165\u548c\u5173\u95ed\u6587\u4ef6\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528OPEN\u8bed\u53e5\u6253\u5f00\u4e00\u4e2a\u6587\u4ef6\uff0c\u4f7f\u7528READ\u8bed\u53e5\u8bfb\u53d6\u6587\u4ef6\u4e2d\u7684\u6570\u636e\uff0c\u4f7f\u7528WRITE\u8bed\u53e5\u5c06\u6570\u636e\u5199\u5165\u6587\u4ef6\uff0c\u6700\u540e\u4f7f\u7528CLOSE\u8bed\u53e5\u5173\u95ed\u6587\u4ef6\u3002<\/li>\n\n\n\n<li>STOP RUN\u8bed\u53e5\uff1a STOP RUN\u8bed\u53e5\u7528\u4e8e\u7ed3\u675f\u7a0b\u5e8f\u7684\u6267\u884c\uff0c\u5e76\u5c06\u63a7\u5236\u6743\u8fd4\u56de\u7ed9\u64cd\u4f5c\u7cfb\u7edf\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u4ee5\u4e0a\u662f\u4e00\u4e9b\u5e38\u7528\u7684COBOL\u8bed\u53e5\u548c\u5173\u952e\u5b57\uff0c\u8fd9\u4e9b\u8bed\u53e5\u548c\u5173\u952e\u5b57\u7528\u4e8e\u5b9e\u73b0\u7a0b\u5e8f\u7684\u63a7\u5236\u6d41\u3001\u6570\u636e\u64cd\u4f5c\u548c\u8f93\u5165\u8f93\u51fa\u7b49\u529f\u80fd\u3002\u5728\u5b9e\u9645\u7f16\u5199\u7a0b\u5e8f\u65f6\uff0c\u9700\u8981\u6839\u636e\u5177\u4f53\u7684\u9700\u6c42\u6765\u9009\u62e9\u4f7f\u7528\u4e0d\u540c\u7684\u8bed\u53e5\u548c\u5173\u952e\u5b57\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u7ee7\u7eed<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"9\">\n<li>COMPUTE\u8bed\u53e5\uff1a COMPUTE\u8bed\u53e5\u7528\u4e8e\u5bf9\u6570\u503c\u578b\u6570\u636e\u8fdb\u884c\u8ba1\u7b97\u3002\u53ef\u4ee5\u4f7f\u7528\u52a0\u3001\u51cf\u3001\u4e58\u3001\u9664\u548c\u53d6\u4f59\u7b49\u7b97\u672f\u8fd0\u7b97\u7b26\u8fdb\u884c\u8ba1\u7b97\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528COMPUTE\u8bed\u53e5\u8ba1\u7b97\u4e24\u4e2a\u53d8\u91cf\u7684\u548c\u6216\u4e58\u79ef\u3002<\/li>\n\n\n\n<li>PERFORM VARYING\u8bed\u53e5\uff1a PERFORM VARYING\u8bed\u53e5\u7528\u4e8e\u5faa\u73af\u6267\u884c\u4e00\u6bb5\u7a0b\u5e8f\uff0c\u53ef\u4ee5\u6839\u636e\u4e00\u4e2a\u53d8\u91cf\u7684\u503c\u6765\u63a7\u5236\u5faa\u73af\u6b21\u6570\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528PERFORM VARYING\u8bed\u53e5\u5faa\u73af\u6267\u884c\u67d0\u6bb5\u7a0b\u5e8f\uff0c\u6bcf\u6b21\u5faa\u73af\u65f6\u589e\u52a0\u4e00\u4e2a\u8ba1\u6570\u5668\u7684\u503c\uff0c\u76f4\u5230\u8fbe\u5230\u6307\u5b9a\u7684\u5faa\u73af\u6b21\u6570\u4e3a\u6b62\u3002<\/li>\n\n\n\n<li>GO TO\u8bed\u53e5\uff1a GO TO\u8bed\u53e5\u7528\u4e8e\u65e0\u6761\u4ef6\u5730\u8df3\u8f6c\u5230\u7a0b\u5e8f\u4e2d\u7684\u53e6\u4e00\u4e2a\u6807\u7b7e\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528GO TO\u8bed\u53e5\u8df3\u8f6c\u5230\u7a0b\u5e8f\u7684\u67d0\u4e2a\u6307\u5b9a\u4f4d\u7f6e\uff0c\u6267\u884c\u76f8\u5e94\u7684\u7a0b\u5e8f\u6bb5\u3002<\/li>\n\n\n\n<li>EXIT\u8bed\u53e5\uff1a EXIT\u8bed\u53e5\u7528\u4e8e\u4ece\u7a0b\u5e8f\u7684\u5f53\u524d\u5faa\u73af\u6216\u5b50\u7a0b\u5e8f\u4e2d\u9000\u51fa\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528EXIT\u8bed\u53e5\u9000\u51fa\u5faa\u73af\u6216\u5b50\u7a0b\u5e8f\uff0c\u8fd4\u56de\u5230\u8c03\u7528\u5b83\u7684\u7a0b\u5e8f\u4e2d\u3002<\/li>\n\n\n\n<li>SECTION\u548cPARAGRAPH\u5173\u952e\u5b57\uff1a SECTION\u548cPARAGRAPH\u5173\u952e\u5b57\u7528\u4e8e\u5b9a\u4e49\u7a0b\u5e8f\u7684\u5904\u7406\u903b\u8f91\u3002\u7a0b\u5e8f\u53ef\u4ee5\u5206\u6210\u591a\u4e2aSECTION\u548cPARAGRAPH\uff0c\u6bcf\u4e2aSECTION\u548cPARAGRAPH\u5bf9\u5e94\u4e00\u6bb5\u7279\u5b9a\u7684\u5904\u7406\u903b\u8f91\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528SECTION\u548cPARAGRAPH\u5173\u952e\u5b57\u5b9a\u4e49\u4e0d\u540c\u7684\u5904\u7406\u903b\u8f91\uff0c\u4f7f\u7a0b\u5e8f\u66f4\u52a0\u6e05\u6670\u6613\u61c2\u3002<\/li>\n\n\n\n<li>USING\u548cCALL\u8bed\u53e5\uff1a USING\u548cCALL\u8bed\u53e5\u7528\u4e8e\u8c03\u7528\u5176\u4ed6\u7a0b\u5e8f\u6a21\u5757\u3002\u53ef\u4ee5\u4f7f\u7528USING\u8bed\u53e5\u5b9a\u4e49\u53c2\u6570\u5217\u8868\uff0c\u7136\u540e\u4f7f\u7528CALL\u8bed\u53e5\u8c03\u7528\u5176\u4ed6\u7a0b\u5e8f\u6a21\u5757\uff0c\u5e76\u5c06\u53c2\u6570\u4f20\u9012\u7ed9\u5b83\u4eec\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528USING\u548cCALL\u8bed\u53e5\u8c03\u7528\u5176\u4ed6\u7a0b\u5e8f\u6a21\u5757\uff0c\u6267\u884c\u4e00\u4e9b\u7279\u5b9a\u7684\u4efb\u52a1\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u4ee5\u4e0a\u662f\u4e00\u4e9b\u5e38\u7528\u7684COBOL\u8bed\u53e5\u548c\u5173\u952e\u5b57\uff0c\u5b83\u4eec\u53ef\u4ee5\u5e2e\u52a9\u7a0b\u5e8f\u5458\u5b9e\u73b0\u7a0b\u5e8f\u7684\u63a7\u5236\u6d41\u3001\u6570\u636e\u64cd\u4f5c\u548c\u8f93\u5165\u8f93\u51fa\u7b49\u529f\u80fd\u3002\u5728\u5b9e\u9645\u7f16\u5199\u7a0b\u5e8f\u65f6\uff0c\u9700\u8981\u6839\u636e\u5177\u4f53\u7684\u9700\u6c42\u6765\u9009\u62e9\u4f7f\u7528\u4e0d\u540c\u7684\u8bed\u53e5\u548c\u5173\u952e\u5b57\uff0c\u4f7f\u7a0b\u5e8f\u66f4\u52a0\u7b80\u6d01\u3001\u9ad8\u6548\u548c\u6613\u4e8e\u7ef4\u62a4\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u7ee7\u7eed<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"15\">\n<li>SET\u8bed\u53e5\uff1a SET\u8bed\u53e5\u7528\u4e8e\u7ed9\u53d8\u91cf\u6216\u6570\u636e\u9879\u8bbe\u7f6e\u7279\u5b9a\u7684\u503c\u6216\u72b6\u6001\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528SET\u8bed\u53e5\u5c06\u4e00\u4e2a\u53d8\u91cf\u7684\u503c\u8bbe\u7f6e\u4e3a0\uff0c\u6216\u5c06\u4e00\u4e2a\u6807\u5fd7\u4f4d\u8bbe\u7f6e\u4e3aTRUE\u3002<\/li>\n\n\n\n<li>STRING\u8bed\u53e5\uff1a STRING\u8bed\u53e5\u7528\u4e8e\u8fde\u63a5\u591a\u4e2a\u5b57\u7b26\u4e32\uff0c\u751f\u6210\u4e00\u4e2a\u65b0\u7684\u5b57\u7b26\u4e32\u3002\u53ef\u4ee5\u4f7f\u7528\u5b57\u7b26\u4e32\u5e38\u91cf\u6216\u53d8\u91cf\u4f5c\u4e3a\u53c2\u6570\uff0c\u7136\u540e\u4f7f\u7528DELIMITED BY\u5173\u952e\u5b57\u6307\u5b9a\u8fde\u63a5\u5b57\u7b26\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528STRING\u8bed\u53e5\u8fde\u63a5\u591a\u4e2a\u5b57\u7b26\u4e32\uff0c\u751f\u6210\u4e00\u6761\u5b8c\u6574\u7684\u6d88\u606f\u3002<\/li>\n\n\n\n<li>INSPECT\u8bed\u53e5\uff1a INSPECT\u8bed\u53e5\u7528\u4e8e\u5728\u5b57\u7b26\u4e32\u4e2d\u67e5\u627e\u3001\u66ff\u6362\u6216\u5220\u9664\u6307\u5b9a\u7684\u5b57\u7b26\u6216\u5b50\u4e32\u3002\u53ef\u4ee5\u4f7f\u7528TALLYING\u5b50\u53e5\u8ba1\u7b97\u5b57\u7b26\u4e32\u4e2d\u5339\u914d\u9879\u7684\u6570\u91cf\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528INSPECT\u8bed\u53e5\u67e5\u627e\u4e00\u4e2a\u5b57\u7b26\u4e32\u4e2d\u7684\u67d0\u4e2a\u5b50\u4e32\uff0c\u7136\u540e\u7528\u53e6\u4e00\u4e2a\u5b50\u4e32\u66ff\u6362\u5b83\u3002<\/li>\n\n\n\n<li>GIVING\u5173\u952e\u5b57\uff1a GIVING\u5173\u952e\u5b57\u7528\u4e8e\u6307\u5b9a\u4e00\u4e2a\u53d8\u91cf\uff0c\u7528\u6765\u5b58\u50a8\u67d0\u4e2a\u64cd\u4f5c\u7684\u7ed3\u679c\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528GIVING\u5173\u952e\u5b57\u6307\u5b9a\u4e00\u4e2a\u53d8\u91cf\uff0c\u5c06\u8ba1\u7b97\u7ed3\u679c\u8d4b\u503c\u7ed9\u5b83\u3002<\/li>\n\n\n\n<li>MOVE CORRESPONDING\u8bed\u53e5\uff1a MOVE CORRESPONDING\u8bed\u53e5\u7528\u4e8e\u5c06\u4e00\u4e2a\u8bb0\u5f55\u4e2d\u7684\u6240\u6709\u5b57\u6bb5\u503c\u590d\u5236\u5230\u53e6\u4e00\u4e2a\u8bb0\u5f55\u4e2d\u3002\u53ef\u4ee5\u4f7f\u7528CORRESPONDING\u5b50\u53e5\u6307\u5b9a\u8981\u590d\u5236\u7684\u5b57\u6bb5\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528MOVE CORRESPONDING\u8bed\u53e5\u5c06\u4e00\u4e2a\u8bb0\u5f55\u4e2d\u7684\u6240\u6709\u5b57\u6bb5\u503c\u590d\u5236\u5230\u53e6\u4e00\u4e2a\u8bb0\u5f55\u4e2d\u3002<\/li>\n\n\n\n<li>SORT\u8bed\u53e5\uff1a SORT\u8bed\u53e5\u7528\u4e8e\u5bf9\u8bb0\u5f55\u8fdb\u884c\u6392\u5e8f\u3002\u53ef\u4ee5\u4f7f\u7528SORT\u8bed\u53e5\u6309\u7167\u7279\u5b9a\u7684\u5b57\u6bb5\u6216\u6761\u4ef6\u5bf9\u8bb0\u5f55\u8fdb\u884c\u6392\u5e8f\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528SORT\u8bed\u53e5\u6309\u7167\u65e5\u671f\u6216\u4ef7\u683c\u5bf9\u4ea4\u6613\u8bb0\u5f55\u8fdb\u884c\u6392\u5e8f\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u4ee5\u4e0a\u662fCOBOL\u4e2d\u5e38\u7528\u7684\u4e00\u4e9b\u8bed\u53e5\u548c\u5173\u952e\u5b57\u3002COBOL\u8bed\u8a00\u5177\u6709\u4e30\u5bcc\u7684\u8bed\u53e5\u548c\u5173\u952e\u5b57\uff0c\u7528\u4e8e\u5b9e\u73b0\u5404\u79cd\u529f\u80fd\u3002\u5728\u5b9e\u9645\u7f16\u5199\u7a0b\u5e8f\u65f6\uff0c\u9700\u8981\u6839\u636e\u5177\u4f53\u7684\u9700\u6c42\u6765\u9009\u62e9\u4f7f\u7528\u4e0d\u540c\u7684\u8bed\u53e5\u548c\u5173\u952e\u5b57\uff0c\u4f7f\u7a0b\u5e8f\u66f4\u52a0\u9ad8\u6548\u3001\u6613\u4e8e\u7ef4\u62a4\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u5982\u4f55\u5b89\u88c5COBOL\u7f16\u8bd1\u5668<\/p>\n\n\n\n<p>\u5728\u5b89\u88c5COBOL\u7f16\u8bd1\u5668\u4e4b\u524d\uff0c\u9700\u8981\u5148\u786e\u8ba4\u8ba1\u7b97\u673a\u7684\u64cd\u4f5c\u7cfb\u7edf\u548c\u786c\u4ef6\u662f\u5426\u7b26\u5408COBOL\u7f16\u8bd1\u5668\u7684\u8981\u6c42\u3002\u901a\u5e38\u60c5\u51b5\u4e0b\uff0cCOBOL\u7f16\u8bd1\u5668\u9002\u7528\u4e8eWindows\u3001Linux\u548cUnix\u7b49\u64cd\u4f5c\u7cfb\u7edf\uff0c\u5e76\u9700\u8981\u4e00\u5b9a\u7684\u786c\u4ef6\u914d\u7f6e\u3002<\/p>\n\n\n\n<p>\u4e0b\u9762\u662f\u4e00\u822c\u7684COBOL\u7f16\u8bd1\u5668\u5b89\u88c5\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u4e0b\u8f7dCOBOL\u7f16\u8bd1\u5668\uff1a \u9996\u5148\u9700\u8981\u4ece\u5b98\u65b9\u7f51\u7ad9\u6216\u5176\u4ed6\u53ef\u4fe1\u7684\u6765\u6e90\u4e0b\u8f7dCOBOL\u7f16\u8bd1\u5668\u7684\u5b89\u88c5\u5305\u3002\u4e00\u822c\u60c5\u51b5\u4e0b\uff0cCOBOL\u7f16\u8bd1\u5668\u7684\u5b89\u88c5\u5305\u4e3a\u538b\u7f29\u6587\u4ef6\uff0c\u9700\u8981\u5148\u89e3\u538b\u7f29\u5230\u672c\u5730\u76ee\u5f55\u4e2d\u3002<\/li>\n\n\n\n<li>\u5b89\u88c5COBOL\u7f16\u8bd1\u5668\uff1a \u89e3\u538b\u7f29\u540e\uff0c\u53cc\u51fb\u5b89\u88c5\u7a0b\u5e8f\uff0c\u6309\u7167\u63d0\u793a\u8fdb\u884c\u5b89\u88c5\u3002\u5b89\u88c5\u8fc7\u7a0b\u4e2d\u53ef\u4ee5\u9009\u62e9\u5b89\u88c5\u8def\u5f84\u548c\u5176\u4ed6\u9009\u9879\uff0c\u5efa\u8bae\u9009\u62e9\u9ed8\u8ba4\u8bbe\u7f6e\uff0c\u4ee5\u786e\u4fdd\u5b89\u88c5\u8fc7\u7a0b\u987a\u5229\u8fdb\u884c\u3002<\/li>\n\n\n\n<li>\u914d\u7f6e\u73af\u5883\u53d8\u91cf\uff1a \u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u9700\u8981\u914d\u7f6e\u73af\u5883\u53d8\u91cf\uff0c\u4ee5\u4fbf\u7cfb\u7edf\u80fd\u591f\u6b63\u786e\u5730\u8bc6\u522bCOBOL\u7f16\u8bd1\u5668\u3002\u5177\u4f53\u6b65\u9aa4\u5982\u4e0b\uff1a<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6253\u5f00\u8ba1\u7b97\u673a\u7684\u201c\u63a7\u5236\u9762\u677f\u201d\uff0c\u70b9\u51fb\u201c\u7cfb\u7edf\u548c\u5b89\u5168\u201d\uff0c\u7136\u540e\u70b9\u51fb\u201c\u7cfb\u7edf\u201d\u3002<\/li>\n\n\n\n<li>\u70b9\u51fb\u201c\u9ad8\u7ea7\u7cfb\u7edf\u8bbe\u7f6e\u201d\uff0c\u5728\u5f39\u51fa\u7684\u7a97\u53e3\u4e2d\u70b9\u51fb\u201c\u73af\u5883\u53d8\u91cf\u201d\u3002<\/li>\n\n\n\n<li>\u5728\u201c\u7cfb\u7edf\u53d8\u91cf\u201d\u4e2d\u627e\u5230\u201cPath\u201d\u53d8\u91cf\uff0c\u70b9\u51fb\u201c\u7f16\u8f91\u201d\u3002<\/li>\n\n\n\n<li>\u5728\u7f16\u8f91\u7a97\u53e3\u4e2d\u6dfb\u52a0COBOL\u7f16\u8bd1\u5668\u7684\u5b89\u88c5\u8def\u5f84\uff0c\u4ee5\u5206\u53f7\u5206\u9694\u3002\u4f8b\u5982\uff1aC:\\cobol\\bin;D:\\cobol\\bin<\/li>\n\n\n\n<li>\u70b9\u51fb\u201c\u786e\u5b9a\u201d\u4fdd\u5b58\u8bbe\u7f6e\u3002<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u6d4b\u8bd5COBOL\u7f16\u8bd1\u5668\uff1a \u5b89\u88c5\u548c\u914d\u7f6e\u5b8c\u6210\u540e\uff0c\u53ef\u4ee5\u901a\u8fc7\u7f16\u5199\u7b80\u5355\u7684COBOL\u7a0b\u5e8f\u6765\u6d4b\u8bd5COBOL\u7f16\u8bd1\u5668\u662f\u5426\u6b63\u786e\u5b89\u88c5\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u7f16\u5199\u4e00\u4e2a\u201cHello, World\u201d\u7a0b\u5e8f\uff0c\u5e76\u5c06\u5176\u7f16\u8bd1\u548c\u8fd0\u884c\u3002\u5982\u679c\u7a0b\u5e8f\u80fd\u591f\u6b63\u5e38\u8f93\u51fa\u201cHello, World\u201d\u5b57\u7b26\u4e32\uff0c\u5219\u8bf4\u660eCOBOL\u7f16\u8bd1\u5668\u5df2\u7ecf\u6210\u529f\u5b89\u88c5\u548c\u914d\u7f6e\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u603b\u4e4b\uff0c\u5b89\u88c5COBOL\u7f16\u8bd1\u5668\u9700\u8981\u5148\u4e0b\u8f7d\u5b89\u88c5\u5305\uff0c\u7136\u540e\u6309\u7167\u63d0\u793a\u8fdb\u884c\u5b89\u88c5\u3002\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u9700\u8981\u914d\u7f6e\u73af\u5883\u53d8\u91cf\uff0c\u4ee5\u4fbf\u7cfb\u7edf\u80fd\u591f\u6b63\u786e\u8bc6\u522bCOBOL\u7f16\u8bd1\u5668\u3002\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u53ef\u4ee5\u901a\u8fc7\u7f16\u5199\u7b80\u5355\u7684\u7a0b\u5e8f\u6765\u6d4b\u8bd5COBOL\u7f16\u8bd1\u5668\u662f\u5426\u6b63\u786e\u5b89\u88c5\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u7f16\u5199\u7b2c\u4e00\u4e2aCOBOL\u7a0b\u5e8f<\/p>\n\n\n\n<p>\u4e0b\u9762\u662f\u7f16\u5199\u7b2c\u4e00\u4e2aCOBOL\u7a0b\u5e8f\u7684\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u7f16\u5199\u7a0b\u5e8f\u4ee3\u7801\uff1a \u4f7f\u7528\u6587\u672c\u7f16\u8f91\u5668\uff08\u4f8b\u5982Notepad++\u6216Visual Studio Code\u7b49\uff09\u6253\u5f00\u4e00\u4e2a\u65b0\u7684\u6587\u672c\u6587\u4ef6\uff0c\u5728\u5176\u4e2d\u8f93\u5165\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/li>\n<\/ol>\n\n\n\n<p>IDENTIFICATION DIVISION. PROGRAM-ID. MYFIRSTPGM. PROCEDURE DIVISION. DISPLAY &#8220;Hello, World!&#8221;. STOP RUN.<\/p>\n\n\n\n<p>\u4ee3\u7801\u4e2d\u7684\u7b2c\u4e00\u884c\u201cIDENTIFICATION DIVISION.\u201d\u662f\u6807\u51c6\u7684COBOL\u7a0b\u5e8f\u7ed3\u6784\uff0c\u7528\u4e8e\u5b9a\u4e49\u7a0b\u5e8f\u7684\u6807\u8bc6\u4fe1\u606f\u3002\u7a0b\u5e8fID\u662f\u7a0b\u5e8f\u7684\u552f\u4e00\u6807\u8bc6\u7b26\u3002\u7b2c\u4e09\u884c\u201cPROCEDURE DIVISION.\u201d\u662f\u5b9a\u4e49\u7a0b\u5e8f\u903b\u8f91\u7684\u4e3b\u8981\u90e8\u5206\uff0c\u7a0b\u5e8f\u7684\u5177\u4f53\u64cd\u4f5c\u90fd\u5728\u8fd9\u91cc\u5b8c\u6210\u3002\u7b2c\u56db\u884c\u4f7f\u7528DISPLAY\u8bed\u53e5\u8f93\u51fa\u201cHello, World!\u201d\u5b57\u7b26\u4e32\u3002\u6700\u540e\u4e00\u884c\u4f7f\u7528STOP RUN\u8bed\u53e5\u7ed3\u675f\u7a0b\u5e8f\u7684\u6267\u884c\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u4fdd\u5b58\u7a0b\u5e8f\u4ee3\u7801\uff1a \u5c06\u6587\u672c\u6587\u4ef6\u4fdd\u5b58\u4e3a\u4ee5\u201c.cob\u201d\u4e3a\u6269\u5c55\u540d\u7684\u6587\u4ef6\uff0c\u4f8b\u5982\u201cmyfirstpgm.cob\u201d\u3002<\/li>\n\n\n\n<li>\u7f16\u8bd1\u7a0b\u5e8f\u4ee3\u7801\uff1a \u4f7f\u7528\u5b89\u88c5\u597d\u7684COBOL\u7f16\u8bd1\u5668\u5c06\u7a0b\u5e8f\u4ee3\u7801\u7f16\u8bd1\u6210\u53ef\u6267\u884c\u7a0b\u5e8f\u3002\u5728\u547d\u4ee4\u884c\u7a97\u53e3\u4e2d\u8fdb\u5165\u7a0b\u5e8f\u6587\u4ef6\u6240\u5728\u7684\u76ee\u5f55\uff0c\u5e76\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/li>\n<\/ol>\n\n\n\n<p>cobc -x myfirstpgm.cob<\/p>\n\n\n\n<p>\u5176\u4e2d\u201ccobc\u201d\u662fCOBOL\u7f16\u8bd1\u5668\u7684\u547d\u4ee4\uff0c&#8221;-x&#8221;\u53c2\u6570\u8868\u793a\u7f16\u8bd1\u5668\u751f\u6210\u53ef\u6267\u884c\u6587\u4ef6\uff0c\u800c\u201cmyfirstpgm.cob\u201d\u662f\u7a0b\u5e8f\u6587\u4ef6\u540d\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u8fd0\u884c\u7a0b\u5e8f\uff1a \u7f16\u8bd1\u5b8c\u6210\u540e\uff0c\u5728\u547d\u4ee4\u884c\u7a97\u53e3\u4e2d\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\u6765\u8fd0\u884c\u7a0b\u5e8f\uff1a<\/li>\n<\/ol>\n\n\n\n<p>.\/myfirstpgm<\/p>\n\n\n\n<p>\u5176\u4e2d\u201cmyfirstpgm\u201d\u662f\u7a0b\u5e8f\u7684\u53ef\u6267\u884c\u6587\u4ef6\u540d\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>\u67e5\u770b\u8f93\u51fa\u7ed3\u679c\uff1a \u5982\u679c\u4e00\u5207\u6b63\u5e38\uff0c\u5c4f\u5e55\u4e0a\u5e94\u8be5\u4f1a\u8f93\u51fa\u201cHello, World!\u201d\u5b57\u7b26\u4e32\uff0c\u8868\u793a\u7a0b\u5e8f\u5df2\u7ecf\u6b63\u786e\u6267\u884c\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u603b\u4e4b\uff0c\u7f16\u5199\u7b2c\u4e00\u4e2aCOBOL\u7a0b\u5e8f\u9700\u8981\u5148\u7f16\u5199\u7a0b\u5e8f\u4ee3\u7801\uff0c\u7136\u540e\u4f7f\u7528COBOL\u7f16\u8bd1\u5668\u5c06\u4ee3\u7801\u7f16\u8bd1\u6210\u53ef\u6267\u884c\u6587\u4ef6\uff0c\u6700\u540e\u5728\u547d\u4ee4\u884c\u7a97\u53e3\u4e2d\u8fd0\u884c\u7a0b\u5e8f\u5e76\u67e5\u770b\u8f93\u51fa\u7ed3\u679c\u3002\u867d\u7136COBOL\u8bed\u8a00\u7684\u8bed\u6cd5\u548c\u7ed3\u6784\u6bd4\u8f83\u4e25\u683c\uff0c\u4f46\u662f\u5bf9\u4e8e\u521d\u5b66\u8005\u6765\u8bf4\uff0c\u7f16\u5199\u7b2c\u4e00\u4e2aCOBOL\u7a0b\u5e8f\u5e76\u4e0d\u9700\u8981\u592a\u591a\u7684\u6280\u672f\u96be\u5ea6\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caCOBOL\u7f16\u8bd1\u8fc7\u7a0b\u4e0e\u8fd0\u884c<\/p>\n\n\n\n<p>COBOL\u7f16\u8bd1\u8fc7\u7a0b\u548c\u8fd0\u884c\u53ef\u4ee5\u5206\u4e3a\u4ee5\u4e0b\u51e0\u4e2a\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u7f16\u5199COBOL\u7a0b\u5e8f\u4ee3\u7801\uff1a COBOL\u7a0b\u5e8f\u4ee3\u7801\u53ef\u4ee5\u4f7f\u7528\u6587\u672c\u7f16\u8f91\u5668\u6216COBOL\u96c6\u6210\u5f00\u53d1\u73af\u5883\uff08IDE\uff09\u7f16\u5199\u3002\u5728\u7f16\u5199\u7a0b\u5e8f\u4ee3\u7801\u65f6\uff0c\u9700\u8981\u6309\u7167COBOL\u8bed\u8a00\u7684\u89c4\u8303\u7f16\u5199\uff0c\u4f8b\u5982\u7a0b\u5e8f\u7ed3\u6784\u3001\u8bed\u53e5\u548c\u5173\u952e\u5b57\u7b49\u3002<\/li>\n\n\n\n<li>\u7f16\u8bd1COBOL\u7a0b\u5e8f\u4ee3\u7801\uff1a \u7f16\u8bd1\u5668\u662f\u5c06COBOL\u7a0b\u5e8f\u4ee3\u7801\u8f6c\u6362\u4e3a\u53ef\u6267\u884c\u7a0b\u5e8f\u7684\u5de5\u5177\u3002COBOL\u7f16\u8bd1\u5668\u5c06COBOL\u7a0b\u5e8f\u4ee3\u7801\u8f6c\u6362\u4e3a\u673a\u5668\u8bed\u8a00\uff0c\u4ee5\u4fbf\u8ba1\u7b97\u673a\u53ef\u4ee5\u7406\u89e3\u5e76\u6267\u884c\u5b83\u4eec\u3002\u5728\u7f16\u8bd1\u7a0b\u5e8f\u65f6\uff0c\u7f16\u8bd1\u5668\u4f1a\u68c0\u67e5\u7a0b\u5e8f\u4ee3\u7801\u4e2d\u662f\u5426\u6709\u8bed\u6cd5\u9519\u8bef\u6216\u903b\u8f91\u9519\u8bef\uff0c\u4ee5\u786e\u4fdd\u7a0b\u5e8f\u80fd\u591f\u6b63\u786e\u6267\u884c\u3002<\/li>\n\n\n\n<li>\u8fd0\u884cCOBOL\u7a0b\u5e8f\uff1a \u5728\u5b8c\u6210\u7f16\u8bd1\u540e\uff0c\u53ef\u4ee5\u901a\u8fc7\u64cd\u4f5c\u7cfb\u7edf\u7684\u547d\u4ee4\u884c\u7a97\u53e3\u6216\u5176\u4ed6\u8fd0\u884c\u73af\u5883\u6765\u8fd0\u884cCOBOL\u7a0b\u5e8f\u3002\u8fd0\u884c\u65f6\uff0c\u64cd\u4f5c\u7cfb\u7edf\u4f1a\u5c06\u53ef\u6267\u884c\u7a0b\u5e8f\u52a0\u8f7d\u5230\u5185\u5b58\u4e2d\uff0c\u5e76\u5f00\u59cb\u6267\u884c\u5b83\u4eec\u3002\u5728\u7a0b\u5e8f\u8fd0\u884c\u671f\u95f4\uff0c\u4f1a\u6839\u636e\u7a0b\u5e8f\u7684\u903b\u8f91\u987a\u5e8f\u6267\u884c\u7a0b\u5e8f\u4ee3\u7801\u4e2d\u7684\u8bed\u53e5\u548c\u5173\u952e\u5b57\uff0c\u5b8c\u6210\u7279\u5b9a\u7684\u4efb\u52a1\u3002<\/li>\n\n\n\n<li>\u8c03\u8bd5COBOL\u7a0b\u5e8f\uff1a \u5728\u7a0b\u5e8f\u8fd0\u884c\u8fc7\u7a0b\u4e2d\uff0c\u53ef\u80fd\u4f1a\u51fa\u73b0\u4e00\u4e9b\u9519\u8bef\u6216\u5f02\u5e38\u60c5\u51b5\uff0c\u4f8b\u5982\u7a0b\u5e8f\u5d29\u6e83\u6216\u8f93\u51fa\u7ed3\u679c\u4e0d\u6b63\u786e\u7b49\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e9b\u95ee\u9898\uff0c\u9700\u8981\u4f7f\u7528\u8c03\u8bd5\u5668\u6765\u8c03\u8bd5\u7a0b\u5e8f\u3002\u8c03\u8bd5\u5668\u53ef\u4ee5\u5e2e\u52a9\u7a0b\u5e8f\u5458\u8ddf\u8e2a\u7a0b\u5e8f\u7684\u6267\u884c\u8fc7\u7a0b\uff0c\u5e76\u67e5\u627e\u9519\u8bef\u7684\u539f\u56e0\u3002\u5728COBOL\u7f16\u7a0b\u4e2d\uff0c\u4e00\u4e9b\u5e38\u89c1\u7684\u8c03\u8bd5\u5de5\u5177\u5305\u62ecCOBOL\u8c03\u8bd5\u5668\u548cTracer\u7b49\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u603b\u4e4b\uff0cCOBOL\u7f16\u8bd1\u8fc7\u7a0b\u548c\u8fd0\u884c\u9700\u8981\u5148\u7f16\u5199COBOL\u7a0b\u5e8f\u4ee3\u7801\uff0c\u7136\u540e\u4f7f\u7528COBOL\u7f16\u8bd1\u5668\u5c06\u4ee3\u7801\u8f6c\u6362\u4e3a\u53ef\u6267\u884c\u7a0b\u5e8f\u3002\u5728\u8fd0\u884cCOBOL\u7a0b\u5e8f\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u64cd\u4f5c\u7cfb\u7edf\u7684\u547d\u4ee4\u884c\u7a97\u53e3\u6216\u5176\u4ed6\u8fd0\u884c\u73af\u5883\u6765\u8fd0\u884c\u7a0b\u5e8f\u3002\u5982\u679c\u7a0b\u5e8f\u51fa\u73b0\u9519\u8bef\u6216\u5f02\u5e38\u60c5\u51b5\uff0c\u53ef\u4ee5\u4f7f\u7528\u8c03\u8bd5\u5668\u6765\u8c03\u8bd5\u7a0b\u5e8f\uff0c\u627e\u5230\u9519\u8bef\u7684\u539f\u56e0\u5e76\u89e3\u51b3\u5b83\u4eec\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u6570\u636e\u5b9a\u4e49\u4e0e\u58f0\u660e<\/p>\n\n\n\n<p>\u5728COBOL\u4e2d\uff0c\u6570\u636e\u5b9a\u4e49\u548c\u58f0\u660e\u662f\u975e\u5e38\u91cd\u8981\u7684\u6982\u5ff5\uff0c\u5b83\u4eec\u53ef\u4ee5\u5e2e\u52a9\u7a0b\u5e8f\u5458\u5b9a\u4e49\u548c\u7ec4\u7ec7\u7a0b\u5e8f\u4e2d\u7684\u6570\u636e\uff0c\u4ee5\u4fbf\u7a0b\u5e8f\u80fd\u591f\u6b63\u786e\u5730\u5904\u7406\u548c\u64cd\u4f5c\u6570\u636e\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u6570\u636e\u5b9a\u4e49\uff1a \u6570\u636e\u5b9a\u4e49\u662f\u6307\u5728\u7a0b\u5e8f\u4e2d\u5b9a\u4e49\u548c\u63cf\u8ff0\u6570\u636e\u7684\u8fc7\u7a0b\u3002\u5728COBOL\u4e2d\uff0c\u6570\u636e\u5b9a\u4e49\u4f7f\u7528\u201cDATA DIVISION.\u201d\u5173\u952e\u5b57\u6765\u58f0\u660e\uff0c\u901a\u5e38\u5305\u62ec\u6587\u4ef6\u5b9a\u4e49\u3001\u8bb0\u5f55\u5b9a\u4e49\u3001\u5b57\u6bb5\u5b9a\u4e49\u548c\u5de5\u4f5c\u533a\u5b9a\u4e49\u7b49\u3002\u6570\u636e\u5b9a\u4e49\u9700\u8981\u6309\u7167\u4e00\u5b9a\u7684\u89c4\u8303\u7f16\u5199\uff0c\u4ee5\u786e\u4fdd\u7a0b\u5e8f\u80fd\u591f\u6b63\u786e\u5730\u8bc6\u522b\u548c\u5904\u7406\u6570\u636e\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u6587\u4ef6\u5b9a\u4e49\uff1a\u6587\u4ef6\u5b9a\u4e49\u662f\u6307\u5b9a\u4e49\u7a0b\u5e8f\u4e2d\u6240\u4f7f\u7528\u7684\u6587\u4ef6\u7684\u8fc7\u7a0b\u3002\u6587\u4ef6\u5b9a\u4e49\u5305\u62ec\u6587\u4ef6\u540d\u3001\u6587\u4ef6\u7c7b\u578b\u3001\u6587\u4ef6\u7ec4\u7ec7\u65b9\u5f0f\u7b49\u4fe1\u606f\u3002\u5728COBOL\u4e2d\uff0c\u6587\u4ef6\u5b9a\u4e49\u901a\u5e38\u4f7f\u7528\u201cFILE-CONTROL\u201d\u8bed\u53e5\u6765\u5b9a\u4e49\u3002<\/p>\n\n\n\n<p>\u8bb0\u5f55\u5b9a\u4e49\uff1a\u8bb0\u5f55\u5b9a\u4e49\u662f\u6307\u5b9a\u4e49\u7a0b\u5e8f\u4e2d\u6240\u4f7f\u7528\u7684\u8bb0\u5f55\u7684\u8fc7\u7a0b\u3002\u8bb0\u5f55\u5b9a\u4e49\u5305\u62ec\u8bb0\u5f55\u7c7b\u578b\u3001\u8bb0\u5f55\u957f\u5ea6\u3001\u8bb0\u5f55\u683c\u5f0f\u7b49\u4fe1\u606f\u3002\u5728COBOL\u4e2d\uff0c\u8bb0\u5f55\u5b9a\u4e49\u901a\u5e38\u4f7f\u7528\u201cRECORD\u201d\u8bed\u53e5\u6765\u5b9a\u4e49\u3002<\/p>\n\n\n\n<p>\u5b57\u6bb5\u5b9a\u4e49\uff1a\u5b57\u6bb5\u5b9a\u4e49\u662f\u6307\u5b9a\u4e49\u8bb0\u5f55\u4e2d\u7684\u5b57\u6bb5\u7684\u8fc7\u7a0b\u3002\u5b57\u6bb5\u5b9a\u4e49\u5305\u62ec\u5b57\u6bb5\u540d\u79f0\u3001\u5b57\u6bb5\u7c7b\u578b\u3001\u5b57\u6bb5\u957f\u5ea6\u3001\u5b57\u6bb5\u683c\u5f0f\u7b49\u4fe1\u606f\u3002\u5728COBOL\u4e2d\uff0c\u5b57\u6bb5\u5b9a\u4e49\u901a\u5e38\u4f7f\u7528\u201c01\u201d\u8bed\u53e5\u6765\u5b9a\u4e49\u3002<\/p>\n\n\n\n<p>\u5de5\u4f5c\u533a\u5b9a\u4e49\uff1a\u5de5\u4f5c\u533a\u5b9a\u4e49\u662f\u6307\u5b9a\u4e49\u7a0b\u5e8f\u4e2d\u4f7f\u7528\u7684\u53d8\u91cf\u548c\u5e38\u91cf\u7684\u8fc7\u7a0b\u3002\u5de5\u4f5c\u533a\u5b9a\u4e49\u5305\u62ec\u53d8\u91cf\u540d\u3001\u6570\u636e\u7c7b\u578b\u3001\u6570\u636e\u957f\u5ea6\u7b49\u4fe1\u606f\u3002\u5728COBOL\u4e2d\uff0c\u5de5\u4f5c\u533a\u5b9a\u4e49\u901a\u5e38\u4f7f\u7528\u201cWORKING-STORAGE SECTION.\u201d\u8bed\u53e5\u6765\u5b9a\u4e49\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u6570\u636e\u58f0\u660e\uff1a \u6570\u636e\u58f0\u660e\u662f\u6307\u5728\u7a0b\u5e8f\u4e2d\u58f0\u660e\u4f7f\u7528\u5df2\u5b9a\u4e49\u7684\u6570\u636e\u7684\u8fc7\u7a0b\u3002\u5728COBOL\u4e2d\uff0c\u6570\u636e\u58f0\u660e\u4f7f\u7528\u201cDATA DIVISION.\u201d\u4e2d\u5b9a\u4e49\u7684\u6570\u636e\u5b9a\u4e49\u8fdb\u884c\u58f0\u660e\uff0c\u4ee5\u4fbf\u7a0b\u5e8f\u80fd\u591f\u6b63\u786e\u5730\u8bc6\u522b\u548c\u4f7f\u7528\u6570\u636e\u3002\u6570\u636e\u58f0\u660e\u5305\u62ec\u53d8\u91cf\u58f0\u660e\u548c\u5e38\u91cf\u58f0\u660e\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u53d8\u91cf\u58f0\u660e\uff1a\u53d8\u91cf\u58f0\u660e\u662f\u6307\u5728\u7a0b\u5e8f\u4e2d\u58f0\u660e\u4f7f\u7528\u5df2\u5b9a\u4e49\u7684\u53d8\u91cf\u7684\u8fc7\u7a0b\u3002\u53d8\u91cf\u58f0\u660e\u5305\u62ec\u53d8\u91cf\u540d\u79f0\u3001\u6570\u636e\u7c7b\u578b\u3001\u6570\u636e\u957f\u5ea6\u7b49\u4fe1\u606f\u3002\u5728COBOL\u4e2d\uff0c\u53d8\u91cf\u58f0\u660e\u901a\u5e38\u4f7f\u7528\u201c01\u201d\u8bed\u53e5\u4e2d\u5b9a\u4e49\u7684\u53d8\u91cf\u540d\u6765\u58f0\u660e\u3002<\/p>\n\n\n\n<p>\u5e38\u91cf\u58f0\u660e\uff1a\u5e38\u91cf\u58f0\u660e\u662f\u6307\u5728\u7a0b\u5e8f\u4e2d\u58f0\u660e\u4f7f\u7528\u5df2\u5b9a\u4e49\u7684\u5e38\u91cf\u7684\u8fc7\u7a0b\u3002\u5e38\u91cf\u58f0\u660e\u5305\u62ec\u5e38\u91cf\u540d\u79f0\u3001\u5e38\u91cf\u503c\u7b49\u4fe1\u606f\u3002\u5728COBOL\u4e2d\uff0c\u5e38\u91cf\u58f0\u660e\u901a\u5e38\u4f7f\u7528\u201c88\u201d\u8bed\u53e5\u4e2d\u5b9a\u4e49\u7684\u5e38\u91cf\u540d\u6765\u58f0\u660e\u3002<\/p>\n\n\n\n<p>\u603b\u4e4b\uff0c\u6570\u636e\u5b9a\u4e49\u548c\u58f0\u660e\u662fCOBOL\u7f16\u7a0b\u4e2d\u975e\u5e38\u91cd\u8981\u7684\u6982\u5ff5\uff0c\u5b83\u4eec\u53ef\u4ee5\u5e2e\u52a9\u7a0b\u5e8f\u5458\u5b9a\u4e49\u548c\u7ec4\u7ec7\u7a0b\u5e8f\u4e2d\u7684\u6570\u636e\uff0c\u5e76\u58f0\u660e\u4f7f\u7528\u8fd9\u4e9b\u6570\u636e\u7684\u8fc7\u7a0b\u3002\u5728COBOL\u4e2d\uff0c\u6570\u636e\u5b9a\u4e49\u4f7f\u7528\u201cDATA DIVISION.\u201d\u5173\u952e\u5b57\u6765\u58f0\u660e\uff0c\u6570\u636e\u58f0\u660e\u4f7f\u7528\u201c01\u201d\u548c\u201c88\u201d\u8bed\u53e5\u6765\u58f0\u660e\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u6570\u636e\u9879\u7ea7\u522b\u4e0e\u5c42\u6b21\u7ed3\u6784<\/p>\n\n\n\n<p>\u5728COBOL\u4e2d\uff0c\u6570\u636e\u9879\u7ea7\u522b\u548c\u5c42\u6b21\u7ed3\u6784\u662f\u7528\u4e8e\u7ec4\u7ec7\u548c\u63cf\u8ff0\u6570\u636e\u7684\u91cd\u8981\u6982\u5ff5\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u6570\u636e\u9879\u7ea7\u522b\uff1a \u6570\u636e\u9879\u7ea7\u522b\u662f\u6307\u7528\u4e8e\u8868\u793a\u6570\u636e\u9879\u5728\u5c42\u6b21\u7ed3\u6784\u4e2d\u7684\u4f4d\u7f6e\u7684\u6570\u5b57\u7ea7\u522b\u3002\u5728COBOL\u4e2d\uff0c\u6570\u636e\u9879\u7ea7\u522b\u901a\u5e38\u4f7f\u7528\u6570\u5b57\u6765\u8868\u793a\uff0c\u6570\u5b57\u7ea7\u522b\u8d8a\u9ad8\uff0c\u8868\u793a\u6570\u636e\u9879\u5728\u5c42\u6b21\u7ed3\u6784\u4e2d\u7684\u4f4d\u7f6e\u8d8a\u9ad8\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u5728COBOL\u4e2d\uff0c\u6bcf\u4e2a\u6570\u636e\u9879\u90fd\u9700\u8981\u6307\u5b9a\u4e00\u4e2a\u552f\u4e00\u7684\u6570\u636e\u9879\u7ea7\u522b\u3002\u6570\u636e\u9879\u7ea7\u522b\u901a\u5e38\u4ece01\u5f00\u59cb\uff0c\u4ee5\u9012\u589e\u7684\u65b9\u5f0f\u8868\u793a\uff0c\u6bcf\u4e2a\u6570\u636e\u9879\u7ea7\u522b\u5fc5\u987b\u552f\u4e00\u4e14\u4e0d\u80fd\u91cd\u590d\u3002\u6570\u636e\u9879\u7ea7\u522b\u7684\u5b9a\u4e49\u4e5f\u53ef\u4ee5\u4f7f\u7528\u4e24\u4f4d\u6216\u4e09\u4f4d\u6570\u5b57\uff0c\u4f8b\u5982\u201c001\u201d\u6216\u201c001-001\u201d\u7b49\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u5c42\u6b21\u7ed3\u6784\uff1a \u5c42\u6b21\u7ed3\u6784\u662f\u6307\u901a\u8fc7\u6570\u636e\u9879\u7ea7\u522b\u7ec4\u7ec7\u548c\u63cf\u8ff0\u6570\u636e\u7684\u65b9\u5f0f\u3002\u5728COBOL\u4e2d\uff0c\u5c42\u6b21\u7ed3\u6784\u901a\u5e38\u4f7f\u7528\u201c01\u201d\u8bed\u53e5\u5b9a\u4e49\u3002\u5728\u5c42\u6b21\u7ed3\u6784\u4e2d\uff0c\u8f83\u4f4e\u7684\u7ea7\u522b\u6570\u636e\u9879\u88ab\u5305\u542b\u5728\u8f83\u9ad8\u7ea7\u522b\u6570\u636e\u9879\u4e2d\uff0c\u5f62\u6210\u6570\u636e\u9879\u7684\u5c42\u6b21\u7ed3\u6784\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u4f8b\u5982\uff0c\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u5c42\u6b21\u7ed3\u6784\u793a\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">scssCopy code<code>01 CUSTOMER-RECORD.\n   05 CUSTOMER-ID PIC X(10).\n   05 CUSTOMER-NAME.\n      10 LAST-NAME PIC X(20).\n      10 FIRST-NAME PIC X(10).\n   05 CUSTOMER-ADDRESS.\n      10 ADDRESS-LINE-1 PIC X(50).\n      10 ADDRESS-LINE-2 PIC X(50).\n      10 CITY PIC X(30).\n      10 STATE PIC X(2).\n      10 ZIP-CODE PIC X(10).\n<\/code><\/pre>\n\n\n\n<p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u201cCUSTOMER-RECORD\u201d\u662f\u6700\u9ad8\u7ea7\u522b\u7684\u6570\u636e\u9879\uff0c\u4e0b\u9762\u5305\u542b\u4e86\u4e09\u4e2a\u8f83\u4f4e\u7ea7\u522b\u7684\u6570\u636e\u9879\u201cCUSTOMER-ID\u201d\u3001\u201cCUSTOMER-NAME\u201d\u548c\u201cCUSTOMER-ADDRESS\u201d\u3002\u6bcf\u4e2a\u4f4e\u7ea7\u522b\u6570\u636e\u9879\u90fd\u88ab\u5305\u542b\u5728\u8f83\u9ad8\u7ea7\u522b\u7684\u6570\u636e\u9879\u4e2d\uff0c\u5f62\u6210\u4e00\u4e2a\u5c42\u6b21\u7ed3\u6784\u3002<\/p>\n\n\n\n<p>\u603b\u4e4b\uff0c\u6570\u636e\u9879\u7ea7\u522b\u548c\u5c42\u6b21\u7ed3\u6784\u662fCOBOL\u7f16\u7a0b\u4e2d\u975e\u5e38\u91cd\u8981\u7684\u6982\u5ff5\uff0c\u7528\u4e8e\u7ec4\u7ec7\u548c\u63cf\u8ff0\u6570\u636e\u3002\u6570\u636e\u9879\u7ea7\u522b\u901a\u8fc7\u6570\u5b57\u7ea7\u522b\u6765\u8868\u793a\u6570\u636e\u9879\u5728\u5c42\u6b21\u7ed3\u6784\u4e2d\u7684\u4f4d\u7f6e\uff0c\u5c42\u6b21\u7ed3\u6784\u4f7f\u7528\u201c01\u201d\u8bed\u53e5\u5b9a\u4e49\u6570\u636e\u9879\u7684\u5c42\u6b21\u7ed3\u6784\uff0c\u4f7f\u5f97\u7a0b\u5e8f\u5458\u53ef\u4ee5\u66f4\u65b9\u4fbf\u5730\u7ec4\u7ec7\u548c\u4f7f\u7528\u6570\u636e\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u6570\u636e\u7ed3\u6784\u64cd\u4f5c<\/p>\n\n\n\n<p>\u5728COBOL\u4e2d\uff0c\u6570\u636e\u7ed3\u6784\u64cd\u4f5c\u662f\u6307\u5bf9\u6570\u636e\u7ed3\u6784\u8fdb\u884c\u5904\u7406\u548c\u64cd\u4f5c\u7684\u4e00\u7cfb\u5217\u64cd\u4f5c\uff0c\u5305\u62ec\u6dfb\u52a0\u3001\u5220\u9664\u3001\u4fee\u6539\u548c\u67e5\u8be2\u7b49\u3002\u6570\u636e\u7ed3\u6784\u64cd\u4f5c\u901a\u5e38\u9700\u8981\u4f7f\u7528COBOL\u7684\u6570\u636e\u7ed3\u6784\u548c\u6570\u636e\u64cd\u4f5c\u8bed\u53e5\uff0c\u4f8b\u5982\u201cMOVE\u201d\u3001\u201cADD\u201d\u548c\u201cCOMPUTE\u201d\u7b49\u3002<\/p>\n\n\n\n<p>\u4e0b\u9762\u662f\u4e00\u4e9b\u5e38\u7528\u7684COBOL\u6570\u636e\u7ed3\u6784\u64cd\u4f5c\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u6dfb\u52a0\u6570\u636e\uff1a \u6dfb\u52a0\u6570\u636e\u662f\u6307\u5c06\u65b0\u6570\u636e\u6dfb\u52a0\u5230\u6570\u636e\u7ed3\u6784\u4e2d\u7684\u64cd\u4f5c\u3002\u5728COBOL\u4e2d\uff0c\u6dfb\u52a0\u6570\u636e\u901a\u5e38\u4f7f\u7528\u201cMOVE\u201d\u8bed\u53e5\uff0c\u5c06\u6570\u636e\u79fb\u52a8\u5230\u6570\u636e\u7ed3\u6784\u4e2d\u7684\u7279\u5b9a\u4f4d\u7f6e\u3002\u4f8b\u5982\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">scssCopy code<code>01 CUSTOMER-RECORD.\n   05 CUSTOMER-ID PIC X(10).\n   05 CUSTOMER-NAME PIC X(30).\n\nMOVE \"10001\" TO CUSTOMER-ID.\nMOVE \"John Smith\" TO CUSTOMER-NAME.\n<\/code><\/pre>\n\n\n\n<p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u4f7f\u7528\u201cMOVE\u201d\u8bed\u53e5\u5411\u201cCUSTOMER-ID\u201d\u548c\u201cCUSTOMER-NAME\u201d\u6570\u636e\u9879\u4e2d\u6dfb\u52a0\u6570\u636e\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u5220\u9664\u6570\u636e\uff1a \u5220\u9664\u6570\u636e\u662f\u6307\u4ece\u6570\u636e\u7ed3\u6784\u4e2d\u5220\u9664\u6570\u636e\u7684\u64cd\u4f5c\u3002\u5728COBOL\u4e2d\uff0c\u5220\u9664\u6570\u636e\u901a\u5e38\u4f7f\u7528\u201cINITIALIZE\u201d\u8bed\u53e5\uff0c\u5c06\u6570\u636e\u7ed3\u6784\u4e2d\u7684\u7279\u5b9a\u6570\u636e\u9879\u8bbe\u7f6e\u4e3a\u521d\u59cb\u503c\u3002\u4f8b\u5982\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">scssCopy code<code>01 CUSTOMER-RECORD.\n   05 CUSTOMER-ID PIC X(10).\n   05 CUSTOMER-NAME PIC X(30).\n\nINITIALIZE CUSTOMER-RECORD.\n<\/code><\/pre>\n\n\n\n<p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u4f7f\u7528\u201cINITIALIZE\u201d\u8bed\u53e5\u5c06\u201cCUSTOMER-RECORD\u201d\u6570\u636e\u7ed3\u6784\u4e2d\u7684\u6240\u6709\u6570\u636e\u9879\u8bbe\u7f6e\u4e3a\u521d\u59cb\u503c\uff0c\u76f8\u5f53\u4e8e\u5220\u9664\u4e86\u6240\u6709\u7684\u6570\u636e\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u4fee\u6539\u6570\u636e\uff1a \u4fee\u6539\u6570\u636e\u662f\u6307\u5bf9\u6570\u636e\u7ed3\u6784\u4e2d\u7684\u6570\u636e\u8fdb\u884c\u4fee\u6539\u7684\u64cd\u4f5c\u3002\u5728COBOL\u4e2d\uff0c\u4fee\u6539\u6570\u636e\u901a\u5e38\u4f7f\u7528\u201cMOVE\u201d\u3001\u201cADD\u201d\u548c\u201cCOMPUTE\u201d\u7b49\u8bed\u53e5\uff0c\u6839\u636e\u5177\u4f53\u60c5\u51b5\u8fdb\u884c\u4fee\u6539\u3002\u4f8b\u5982\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">scssCopy code<code>01 CUSTOMER-RECORD.\n   05 CUSTOMER-ID PIC X(10).\n   05 CUSTOMER-NAME PIC X(30).\n   05 CUSTOMER-AGE PIC 99.\n\nMOVE \"10001\" TO CUSTOMER-ID.\nMOVE \"John Smith\" TO CUSTOMER-NAME.\nADD 1 TO CUSTOMER-AGE.\n<\/code><\/pre>\n\n\n\n<p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u4f7f\u7528\u201cMOVE\u201d\u8bed\u53e5\u4fee\u6539\u201cCUSTOMER-ID\u201d\u548c\u201cCUSTOMER-NAME\u201d\u6570\u636e\u9879\u7684\u503c\uff0c\u4f7f\u7528\u201cADD\u201d\u8bed\u53e5\u4fee\u6539\u201cCUSTOMER-AGE\u201d\u6570\u636e\u9879\u7684\u503c\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u67e5\u8be2\u6570\u636e\uff1a \u67e5\u8be2\u6570\u636e\u662f\u6307\u4ece\u6570\u636e\u7ed3\u6784\u4e2d\u83b7\u53d6\u7279\u5b9a\u6570\u636e\u7684\u64cd\u4f5c\u3002\u5728COBOL\u4e2d\uff0c\u67e5\u8be2\u6570\u636e\u901a\u5e38\u4f7f\u7528\u201cMOVE\u201d\u8bed\u53e5\u6216\u6761\u4ef6\u8bed\u53e5\uff0c\u83b7\u53d6\u6570\u636e\u7ed3\u6784\u4e2d\u7684\u7279\u5b9a\u6570\u636e\u9879\u6216\u7279\u5b9a\u6570\u636e\u8303\u56f4\u3002\u4f8b\u5982\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">scssCopy code<code>01 CUSTOMER-RECORD.\n   05 CUSTOMER-ID PIC X(10).\n   05 CUSTOMER-NAME PIC X(30).\n\nMOVE CUSTOMER-ID TO WS-CUST-ID.\nIF CUSTOMER-AGE &gt; 18\n   MOVE CUSTOMER-NAME TO WS-CUST-NAME\nEND-IF.\n<\/code><\/pre>\n\n\n\n<p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u4f7f\u7528\u201cMOVE\u201d\u8bed\u53e5\u5c06\u201cCUSTOMER-ID\u201d\u6570\u636e\u9879\u7684\u503c\u79fb\u52a8\u5230\u201cWS-CUST-ID\u201d\u53d8\u91cf\u4e2d\uff0c\u4f7f\u7528\u6761\u4ef6\u8bed\u53e5\u67e5\u8be2\u201cCUSTOMER-AGE\u201d\u662f\u5426\u5927\u4e8e18\uff0c\u5e76\u5c06\u201cCUSTOMER-NAME\u201d\u6570\u636e\u9879\u7684\u503c<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u7ee7\u7eed<\/p>\n\n\n\n<p>\u79fb\u52a8\u5230\u201cWS-CUST-NAME\u201d\u53d8\u91cf\u4e2d\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>\u6392\u5e8f\u6570\u636e\uff1a \u6392\u5e8f\u6570\u636e\u662f\u6307\u5c06\u6570\u636e\u7ed3\u6784\u4e2d\u7684\u6570\u636e\u6309\u7167\u7279\u5b9a\u7684\u987a\u5e8f\u8fdb\u884c\u6392\u5e8f\u7684\u64cd\u4f5c\u3002\u5728COBOL\u4e2d\uff0c\u6392\u5e8f\u6570\u636e\u901a\u5e38\u4f7f\u7528\u201cSORT\u201d\u8bed\u53e5\uff0c\u53ef\u4ee5\u6309\u7167\u5347\u5e8f\u6216\u964d\u5e8f\u6392\u5217\u3002\u4f8b\u5982\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">scssCopy code<code>01 CUSTOMER-RECORD.\n   05 CUSTOMER-ID PIC X(10).\n   05 CUSTOMER-NAME PIC X(30).\n   05 CUSTOMER-AGE PIC 99.\n\nSORT CUSTOMER-RECORD ASCENDING BY CUSTOMER-AGE.\n<\/code><\/pre>\n\n\n\n<p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u4f7f\u7528\u201cSORT\u201d\u8bed\u53e5\u5c06\u201cCUSTOMER-RECORD\u201d\u6570\u636e\u7ed3\u6784\u6309\u7167\u201cCUSTOMER-AGE\u201d\u6570\u636e\u9879\u8fdb\u884c\u5347\u5e8f\u6392\u5e8f\u3002<\/p>\n\n\n\n<p>\u603b\u4e4b\uff0c\u6570\u636e\u7ed3\u6784\u64cd\u4f5c\u662fCOBOL\u7f16\u7a0b\u4e2d\u975e\u5e38\u91cd\u8981\u7684\u6982\u5ff5\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u7a0b\u5e8f\u5458\u5bf9\u6570\u636e\u7ed3\u6784\u8fdb\u884c\u6dfb\u52a0\u3001\u5220\u9664\u3001\u4fee\u6539\u3001\u67e5\u8be2\u548c\u6392\u5e8f\u7b49\u4e00\u7cfb\u5217\u64cd\u4f5c\u3002\u5728COBOL\u4e2d\uff0c\u6570\u636e\u7ed3\u6784\u64cd\u4f5c\u901a\u5e38\u4f7f\u7528\u6570\u636e\u64cd\u4f5c\u8bed\u53e5\uff0c\u4f8b\u5982\u201cMOVE\u201d\u3001\u201cADD\u201d\u548c\u201cCOMPUTE\u201d\u7b49\uff0c\u4ee5\u53ca\u6570\u636e\u64cd\u4f5c\u8bed\u53e5\uff0c\u4f8b\u5982\u201cSORT\u201d\u7b49\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u6761\u4ef6\u5224\u65ad\u8bed\u53e5<\/p>\n\n\n\n<p>\u5728COBOL\u4e2d\uff0c\u6761\u4ef6\u5224\u65ad\u8bed\u53e5\u662f\u4e00\u79cd\u7528\u4e8e\u6839\u636e\u6761\u4ef6\u6765\u6267\u884c\u4e0d\u540c\u64cd\u4f5c\u7684\u8bed\u53e5\u3002\u6761\u4ef6\u5224\u65ad\u8bed\u53e5\u901a\u5e38\u4f7f\u7528IF\u8bed\u53e5\u6765\u5b9e\u73b0\uff0c\u5305\u62ecIF\u3001ELSE\u548cEND-IF\u7b49\u5173\u952e\u5b57\u3002<\/p>\n\n\n\n<p>\u4e0b\u9762\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u6761\u4ef6\u5224\u65ad\u8bed\u53e5\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>IF\u8bed\u53e5\uff1a IF\u8bed\u53e5\u662f\u6700\u57fa\u672c\u7684\u6761\u4ef6\u5224\u65ad\u8bed\u53e5\uff0c\u7528\u4e8e\u6839\u636e\u6761\u4ef6\u6765\u6267\u884c\u4e0d\u540c\u7684\u64cd\u4f5c\u3002IF\u8bed\u53e5\u901a\u5e38\u5305\u62ec\u4e00\u4e2a\u6761\u4ef6\u8868\u8fbe\u5f0f\u548c\u4e00\u4e2a\u6267\u884c\u5757\u3002\u5f53\u6761\u4ef6\u8868\u8fbe\u5f0f\u4e3a\u771f\u65f6\uff0c\u6267\u884c\u5757\u5c06\u88ab\u6267\u884c\uff0c\u5426\u5219\u5c06\u8df3\u8fc7\u6267\u884c\u5757\u3002\u4f8b\u5982\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">sqlCopy code<code>IF CUSTOMER-AGE &gt; 18\n   DISPLAY \"Customer is an adult.\"\nELSE\n   DISPLAY \"Customer is a minor.\"\nEND-IF.\n<\/code><\/pre>\n\n\n\n<p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u5f53\u201cCUSTOMER-AGE\u201d\u5927\u4e8e18\u65f6\uff0c\u5c06\u663e\u793a\u201cCustomer is an adult.\u201d\uff0c\u5426\u5219\u5c06\u663e\u793a\u201cCustomer is a minor.\u201d\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>IF-ELSE\u8bed\u53e5\uff1a IF-ELSE\u8bed\u53e5\u662f\u5728IF\u8bed\u53e5\u7684\u57fa\u7840\u4e0a\u589e\u52a0\u4e86\u4e00\u4e2aELSE\u5757\uff0c\u7528\u4e8e\u5728\u6761\u4ef6\u4e0d\u6210\u7acb\u65f6\u6267\u884c\u53e6\u5916\u4e00\u4e2a\u64cd\u4f5c\u3002\u5f53\u6761\u4ef6\u8868\u8fbe\u5f0f\u4e3a\u771f\u65f6\uff0c\u6267\u884cIF\u5757\uff0c\u5426\u5219\u6267\u884cELSE\u5757\u3002\u4f8b\u5982\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">sqlCopy code<code>IF CUSTOMER-AGE &gt; 18\n   DISPLAY \"Customer is an adult.\"\nELSE\n   DISPLAY \"Customer is a minor.\"\nEND-IF.\n<\/code><\/pre>\n\n\n\n<p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u5f53\u201cCUSTOMER-AGE\u201d\u5927\u4e8e18\u65f6\uff0c\u5c06\u663e\u793a\u201cCustomer is an adult.\u201d\uff0c\u5426\u5219\u5c06\u663e\u793a\u201cCustomer is a minor.\u201d\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>IF-ELSEIF-ELSE\u8bed\u53e5\uff1a IF-ELSEIF-ELSE\u8bed\u53e5\u662f\u5728IF-ELSE\u8bed\u53e5\u7684\u57fa\u7840\u4e0a\u589e\u52a0\u4e86\u591a\u4e2aELSEIF\u5757\uff0c\u7528\u4e8e\u6839\u636e\u591a\u4e2a\u6761\u4ef6\u6765\u6267\u884c\u4e0d\u540c\u7684\u64cd\u4f5c\u3002\u5f53\u7b2c\u4e00\u4e2a\u6761\u4ef6\u8868\u8fbe\u5f0f\u4e3a\u771f\u65f6\uff0c\u6267\u884cIF\u5757\uff0c\u5426\u5219\u6267\u884c\u7b2c\u4e00\u4e2aELSEIF\u5757\uff0c\u5f53\u7b2c\u4e8c\u4e2a\u6761\u4ef6\u8868\u8fbe\u5f0f\u4e3a\u771f\u65f6\uff0c\u6267\u884c\u7b2c\u4e8c\u4e2aELSEIF\u5757\uff0c\u4ee5\u6b64\u7c7b\u63a8\u3002\u6700\u540e\u5982\u679c\u6240\u6709\u6761\u4ef6\u90fd\u4e0d\u6210\u7acb\uff0c\u5c06\u6267\u884cELSE\u5757\u3002\u4f8b\u5982\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">vbnetCopy code<code>IF CUSTOMER-AGE &gt; 65\n   DISPLAY \"Customer is a senior citizen.\"\nELSEIF CUSTOMER-AGE &gt; 18\n   DISPLAY \"Customer is an adult.\"\nELSE\n   DISPLAY \"Customer is a minor.\"\nEND-IF.\n<\/code><\/pre>\n\n\n\n<p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u5f53\u201cCUSTOMER-AGE\u201d\u5927\u4e8e65\u65f6\uff0c\u5c06\u663e\u793a\u201cCustomer is a senior citizen.\u201d\uff0c\u5f53\u201cCUSTOMER-AGE\u201d\u572818\u548c65\u4e4b\u95f4\u65f6\uff0c\u5c06\u663e\u793a\u201cCustomer is an adult.\u201d\uff0c\u5426\u5219\u5c06\u663e\u793a\u201cCustomer is a minor.\u201d\u3002<\/p>\n\n\n\n<p>\u603b\u4e4b\uff0c\u6761\u4ef6\u5224\u65ad\u8bed\u53e5\u662fCOBOL\u7f16\u7a0b\u4e2d\u975e\u5e38\u91cd\u8981\u7684\u6982\u5ff5\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u7a0b\u5e8f\u5458\u6839\u636e\u6761\u4ef6\u6765\u6267\u884c\u4e0d\u540c\u7684\u64cd\u4f5c\u3002\u5728COBOL\u4e2d\uff0c\u6761\u4ef6\u5224\u65ad\u8bed\u53e5\u901a\u5e38\u4f7f\u7528IF\u3001ELSE\u548cEND-IF\u7b49\u5173\u952e\u5b57\uff0c\u4ee5\u53ca\u6761\u4ef6\u8868\u8fbe\u5f0f\u6765\u5b9e\u73b0\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u5faa\u73af\u7ed3\u6784<\/p>\n\n\n\n<p>\u5728COBOL\u4e2d\uff0c\u5faa\u73af\u7ed3\u6784\u662f\u4e00\u79cd\u7528\u4e8e\u91cd\u590d\u6267\u884c\u67d0\u4e2a\u64cd\u4f5c\u7684\u7ed3\u6784\u3002\u5faa\u73af\u7ed3\u6784\u901a\u5e38\u4f7f\u7528PERFORM\u8bed\u53e5\u6765\u5b9e\u73b0\uff0c\u5305\u62ecPERFORM\u3001UNTIL\u548cEND-PERFORM\u7b49\u5173\u952e\u5b57\u3002<\/p>\n\n\n\n<p>\u4e0b\u9762\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u5faa\u73af\u7ed3\u6784\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>PERFORM UNTIL\u8bed\u53e5\uff1a PERFORM UNTIL\u8bed\u53e5\u662f\u6700\u57fa\u672c\u7684\u5faa\u73af\u7ed3\u6784\uff0c\u7528\u4e8e\u91cd\u590d\u6267\u884c\u67d0\u4e2a\u64cd\u4f5c\uff0c\u76f4\u5230\u6761\u4ef6\u4e3a\u771f\u65f6\u505c\u6b62\u5faa\u73af\u3002\u5f53\u6761\u4ef6\u8868\u8fbe\u5f0f\u4e3a\u5047\u65f6\uff0c\u6267\u884c\u5757\u5c06\u88ab\u6267\u884c\uff0c\u5426\u5219\u5c06\u8df3\u8fc7\u6267\u884c\u5757\u3002\u4f8b\u5982\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">vbnetCopy code<code>PERFORM UNTIL WS-COUNTER &gt; 10\n   DISPLAY WS-COUNTER\n   ADD 1 TO WS-COUNTER\nEND-PERFORM.\n<\/code><\/pre>\n\n\n\n<p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u5c06\u91cd\u590d\u6267\u884cDISPLAY\u548cADD\u8bed\u53e5\uff0c\u76f4\u5230\u201cWS-COUNTER\u201d\u5927\u4e8e10\u65f6\u505c\u6b62\u5faa\u73af\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>PERFORM VARYING\u8bed\u53e5\uff1a PERFORM VARYING\u8bed\u53e5\u662f\u5728PERFORM UNTIL\u8bed\u53e5\u7684\u57fa\u7840\u4e0a\u589e\u52a0\u4e86\u4e00\u4e2a\u5faa\u73af\u8ba1\u6570\u5668\uff0c\u7528\u4e8e\u6307\u5b9a\u5faa\u73af\u6b21\u6570\u3002\u4f8b\u5982\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">vbnetCopy code<code>PERFORM VARYING WS-COUNTER FROM 1 BY 1 UNTIL WS-COUNTER &gt; 10\n   DISPLAY WS-COUNTER\nEND-PERFORM.\n<\/code><\/pre>\n\n\n\n<p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u4f7f\u7528\u201cFROM 1 BY 1\u201d\u6307\u5b9a\u4e86\u5faa\u73af\u8ba1\u6570\u5668\u201cWS-COUNTER\u201d\u7684\u521d\u59cb\u503c\u548c\u589e\u91cf\uff0c\u5f53\u201cWS-COUNTER\u201d\u5927\u4e8e10\u65f6\u505c\u6b62\u5faa\u73af\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>PERFORM WITH TEST AFTER\u8bed\u53e5\uff1a PERFORM WITH TEST AFTER\u8bed\u53e5\u662f\u5728PERFORM UNTIL\u8bed\u53e5\u7684\u57fa\u7840\u4e0a\u589e\u52a0\u4e86\u4e00\u4e2a\u6761\u4ef6\u8868\u8fbe\u5f0f\uff0c\u7528\u4e8e\u5728\u6267\u884c\u5b8c\u5faa\u73af\u5757\u4e4b\u540e\u68c0\u67e5\u6761\u4ef6\u662f\u5426\u6210\u7acb\u3002\u4f8b\u5982\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">vbnetCopy code<code>PERFORM UNTIL WS-COUNTER &gt; 10\n   DISPLAY WS-COUNTER\n   ADD 1 TO WS-COUNTER\n   PERFORM WITH TEST AFTER UNTIL WS-COUNTER MOD 2 = 0\n      DISPLAY \"Odd number.\"\n   END-PERFORM.\nEND-PERFORM.\n<\/code><\/pre>\n\n\n\n<p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u4f7f\u7528\u201cWITH TEST AFTER\u201d\u6307\u5b9a\u4e86\u6267\u884cPERFORM\u8bed\u53e5\u540e\u68c0\u67e5\u6761\u4ef6\u8868\u8fbe\u5f0f\u201cWS-COUNTER MOD 2 = 0\u201d\u7684\u65f6\u673a\uff0c\u5728\u5947\u6570\u7684\u60c5\u51b5\u4e0b\u6267\u884c\u5d4c\u5957\u7684PERFORM\u8bed\u53e5\uff0c\u76f4\u5230\u627e\u5230\u5076\u6570\u65f6\u505c\u6b62\u3002<\/p>\n\n\n\n<p>\u603b\u4e4b\uff0c\u5faa\u73af\u7ed3\u6784\u662fCOBOL\u7f16\u7a0b\u4e2d\u975e\u5e38\u91cd\u8981\u7684\u6982\u5ff5\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u7a0b\u5e8f\u5458\u91cd\u590d\u6267\u884c\u67d0\u4e2a\u64cd\u4f5c\uff0c\u76f4\u5230\u7279\u5b9a\u7684\u6761\u4ef6\u6210\u7acb\u3002\u5728COBOL\u4e2d\uff0c\u5faa\u73af\u7ed3\u6784\u901a\u5e38\u4f7f\u7528PERFORM\u3001UNTIL\u548cEND-PERFORM\u7b49\u5173\u952e\u5b57\uff0c\u4ee5\u53ca\u5faa\u73af\u8ba1\u6570\u5668\u548c\u6761\u4ef6\u8868\u8fbe\u5f0f\u6765\u5b9e\u73b0\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u63a7\u5236\u7ed3\u6784\u5b9e\u4f8b<\/p>\n\n\n\n<p>\u63a7\u5236\u7ed3\u6784\u662fCOBOL\u7f16\u7a0b\u4e2d\u975e\u5e38\u91cd\u8981\u7684\u6982\u5ff5\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u7a0b\u5e8f\u5458\u6839\u636e\u6761\u4ef6\u6765\u6267\u884c\u4e0d\u540c\u7684\u64cd\u4f5c\u3002\u4e0b\u9762\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u63a7\u5236\u7ed3\u6784\u5b9e\u4f8b\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>IF\u8bed\u53e5\uff1a IF\u8bed\u53e5\u7528\u4e8e\u6839\u636e\u6761\u4ef6\u6765\u6267\u884c\u4e0d\u540c\u7684\u64cd\u4f5c\u3002\u5f53\u6761\u4ef6\u8868\u8fbe\u5f0f\u4e3a\u771f\u65f6\uff0c\u6267\u884c\u5757\u5c06\u88ab\u6267\u884c\uff0c\u5426\u5219\u5c06\u8df3\u8fc7\u6267\u884c\u5757\u3002\u4f8b\u5982\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">sqlCopy code<code>IF CUSTOMER-AGE &gt; 18\n   DISPLAY \"Customer is an adult.\"\nELSE\n   DISPLAY \"Customer is a minor.\"\nEND-IF.\n<\/code><\/pre>\n\n\n\n<p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u5f53\u201cCUSTOMER-AGE\u201d\u5927\u4e8e18\u65f6\uff0c\u5c06\u663e\u793a\u201cCustomer is an adult.\u201d\uff0c\u5426\u5219\u5c06\u663e\u793a\u201cCustomer is a minor.\u201d\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>PERFORM UNTIL\u8bed\u53e5\uff1a PERFORM UNTIL\u8bed\u53e5\u7528\u4e8e\u91cd\u590d\u6267\u884c\u67d0\u4e2a\u64cd\u4f5c\uff0c\u76f4\u5230\u6761\u4ef6\u4e3a\u771f\u65f6\u505c\u6b62\u5faa\u73af\u3002\u5f53\u6761\u4ef6\u8868\u8fbe\u5f0f\u4e3a\u5047\u65f6\uff0c\u6267\u884c\u5757\u5c06\u88ab\u6267\u884c\uff0c\u5426\u5219\u5c06\u8df3\u8fc7\u6267\u884c\u5757\u3002\u4f8b\u5982\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">vbnetCopy code<code>PERFORM UNTIL WS-COUNTER &gt; 10\n   DISPLAY WS-COUNTER\n   ADD 1 TO WS-COUNTER\nEND-PERFORM.\n<\/code><\/pre>\n\n\n\n<p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u5c06\u91cd\u590d\u6267\u884cDISPLAY\u548cADD\u8bed\u53e5\uff0c\u76f4\u5230\u201cWS-COUNTER\u201d\u5927\u4e8e10\u65f6\u505c\u6b62\u5faa\u73af\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>EVALUATE\u8bed\u53e5\uff1a EVALUATE\u8bed\u53e5\u7528\u4e8e\u6839\u636e\u4e0d\u540c\u7684\u6761\u4ef6\u6267\u884c\u4e0d\u540c\u7684\u64cd\u4f5c\uff0c\u7c7b\u4f3c\u4e8e\u591a\u4e2aIF-ELSE\u8bed\u53e5\u7684\u7ec4\u5408\u3002\u4f8b\u5982\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">sqlCopy code<code>EVALUATE WS-GRADE\n   WHEN 1\n      DISPLAY \"Fail.\"\n   WHEN 2\n      DISPLAY \"Pass.\"\n   WHEN 3\n      DISPLAY \"Good.\"\n   WHEN OTHER\n      DISPLAY \"Excellent.\"\nEND-EVALUATE.\n<\/code><\/pre>\n\n\n\n<p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6839\u636e\u201cWS-GRADE\u201d\u7684\u503c\u6267\u884c\u4e0d\u540c\u7684DISPLAY\u8bed\u53e5\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>GO TO\u8bed\u53e5\uff1a GO TO\u8bed\u53e5\u7528\u4e8e\u65e0\u6761\u4ef6\u8df3\u8f6c\u5230\u7a0b\u5e8f\u4e2d\u7684\u53e6\u4e00\u4e2a\u6807\u7b7e\u4f4d\u7f6e\uff0c\u7528\u4e8e\u5b9e\u73b0\u7a0b\u5e8f\u7684\u8df3\u8f6c\u548c\u5206\u652f\u3002\u4f8b\u5982\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">vbnetCopy code<code>IF WS-COUNTER &gt; 10\n   GO TO END-PROGRAM\nEND-IF.\n<\/code><\/pre>\n\n\n\n<p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u5f53\u201cWS-COUNTER\u201d\u5927\u4e8e10\u65f6\uff0c\u5c06\u8df3\u8f6c\u5230\u6807\u7b7e\u4f4d\u7f6e\u201cEND-PROGRAM\u201d\u6267\u884c\u3002<\/p>\n\n\n\n<p>\u603b\u4e4b\uff0c\u63a7\u5236\u7ed3\u6784\u662fCOBOL\u7f16\u7a0b\u4e2d\u975e\u5e38\u91cd\u8981\u7684\u6982\u5ff5\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u7a0b\u5e8f\u5458\u6839\u636e\u6761\u4ef6\u6765\u6267\u884c\u4e0d\u540c\u7684\u64cd\u4f5c\uff0c\u5b9e\u73b0\u7a0b\u5e8f\u7684\u8df3\u8f6c\u548c\u5206\u652f\u3002\u5728COBOL\u4e2d\uff0c\u63a7\u5236\u7ed3\u6784\u901a\u5e38\u4f7f\u7528IF\u3001PERFORM\u3001EVALUATE\u548cGO TO\u7b49\u5173\u952e\u5b57\uff0c\u4ee5\u53ca\u6761\u4ef6\u8868\u8fbe\u5f0f\u548c\u6807\u7b7e\u4f4d\u7f6e\u6765\u5b9e\u73b0\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u6587\u4ef6\u7c7b\u578b\u4e0e\u64cd\u4f5c<\/p>\n\n\n\n<p>\u5728COBOL\u4e2d\uff0c\u6587\u4ef6\u662f\u6307\u7528\u4e8e\u5b58\u50a8\u548c\u8bfb\u53d6\u6570\u636e\u7684\u903b\u8f91\u5355\u5143\u3002\u6587\u4ef6\u901a\u5e38\u5305\u62ec\u6587\u4ef6\u7c7b\u578b\u548c\u6587\u4ef6\u64cd\u4f5c\u4e24\u4e2a\u65b9\u9762\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u6587\u4ef6\u7c7b\u578b\uff1a \u5728COBOL\u4e2d\uff0c\u6587\u4ef6\u7c7b\u578b\u662f\u6307\u6587\u4ef6\u7528\u4e8e\u5b58\u50a8\u7684\u6570\u636e\u7c7b\u578b\u548c\u8bbf\u95ee\u6a21\u5f0f\u3002COBOL\u652f\u6301\u4e09\u79cd\u6587\u4ef6\u7c7b\u578b\uff1a\u987a\u5e8f\u6587\u4ef6\u3001\u7d22\u5f15\u6587\u4ef6\u548c\u968f\u673a\u6587\u4ef6\u3002<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u987a\u5e8f\u6587\u4ef6\uff08SEQUENTIAL\uff09\uff1a\u987a\u5e8f\u6587\u4ef6\u662f\u4e00\u79cd\u6309\u987a\u5e8f\u5b58\u50a8\u8bb0\u5f55\u7684\u6587\u4ef6\u7c7b\u578b\uff0c\u901a\u5e38\u7528\u4e8e\u5927\u91cf\u6570\u636e\u7684\u8f93\u5165\u548c\u8f93\u51fa\u3002\u987a\u5e8f\u6587\u4ef6\u901a\u5e38\u5305\u62ec\u201cREAD\u201d\u3001\u201cWRITE\u201d\u548c\u201cREWRITE\u201d\u7b49\u64cd\u4f5c\u3002<\/li>\n\n\n\n<li>\u7d22\u5f15\u6587\u4ef6\uff08INDEXED\uff09\uff1a\u7d22\u5f15\u6587\u4ef6\u662f\u4e00\u79cd\u6309\u7167\u7d22\u5f15\u503c\u5b58\u50a8\u8bb0\u5f55\u7684\u6587\u4ef6\u7c7b\u578b\uff0c\u901a\u5e38\u7528\u4e8e\u5feb\u901f\u5b9a\u4f4d\u548c\u8bbf\u95ee\u6570\u636e\u3002\u7d22\u5f15\u6587\u4ef6\u901a\u5e38\u5305\u62ec\u201cREAD\u201d\u3001\u201cWRITE\u201d\u3001\u201cREWRITE\u201d\u548c\u201cDELETE\u201d\u7b49\u64cd\u4f5c\u3002<\/li>\n\n\n\n<li>\u968f\u673a\u6587\u4ef6\uff08RELATIVE\uff09\uff1a\u968f\u673a\u6587\u4ef6\u662f\u4e00\u79cd\u901a\u8fc7\u6307\u5b9a\u8bb0\u5f55\u53f7\u8fdb\u884c\u968f\u673a\u8bbf\u95ee\u7684\u6587\u4ef6\u7c7b\u578b\uff0c\u901a\u5e38\u7528\u4e8e\u5bf9\u5355\u4e2a\u8bb0\u5f55\u8fdb\u884c\u8bbf\u95ee\u548c\u4fee\u6539\u3002\u968f\u673a\u6587\u4ef6\u901a\u5e38\u5305\u62ec\u201cREAD\u201d\u3001\u201cWRITE\u201d\u3001\u201cREWRITE\u201d\u548c\u201cDELETE\u201d\u7b49\u64cd\u4f5c\u3002<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u6587\u4ef6\u64cd\u4f5c\uff1a \u5728COBOL\u4e2d\uff0c\u6587\u4ef6\u64cd\u4f5c\u662f\u6307\u5bf9\u6587\u4ef6\u8fdb\u884c\u8bfb\u53d6\u3001\u5199\u5165\u3001\u4fee\u6539\u548c\u5220\u9664\u7b49\u64cd\u4f5c\u7684\u8fc7\u7a0b\u3002\u6587\u4ef6\u64cd\u4f5c\u901a\u5e38\u4f7f\u7528\u4ee5\u4e0b\u8bed\u53e5\u5b9e\u73b0\uff1a<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>READ\u8bed\u53e5\uff1a\u7528\u4e8e\u4ece\u6587\u4ef6\u4e2d\u8bfb\u53d6\u4e00\u6761\u8bb0\u5f55\uff0c\u5e76\u5c06\u5176\u5b58\u50a8\u5728\u6307\u5b9a\u7684\u53d8\u91cf\u4e2d\u3002<\/li>\n\n\n\n<li>WRITE\u8bed\u53e5\uff1a\u7528\u4e8e\u5411\u6587\u4ef6\u4e2d\u5199\u5165\u4e00\u6761\u8bb0\u5f55\u3002<\/li>\n\n\n\n<li>REWRITE\u8bed\u53e5\uff1a\u7528\u4e8e\u4fee\u6539\u6587\u4ef6\u4e2d\u7684\u4e00\u6761\u8bb0\u5f55\u3002<\/li>\n\n\n\n<li>DELETE\u8bed\u53e5\uff1a\u7528\u4e8e\u4ece\u6587\u4ef6\u4e2d\u5220\u9664\u4e00\u6761\u8bb0\u5f55\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u4e0b\u9762\u662f\u4e00\u4e2a\u4f8b\u5b50\uff0c\u5c55\u793a\u4e86\u5982\u4f55\u5728COBOL\u4e2d\u5b9a\u4e49\u548c\u64cd\u4f5c\u987a\u5e8f\u6587\u4ef6\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">vbnetCopy code<code>IDENTIFICATION DIVISION.\nPROGRAM-ID. MY-PROGRAM.\n\nENVIRONMENT DIVISION.\nINPUT-OUTPUT SECTION.\nFILE-CONTROL.\n   SELECT MY-FILE ASSIGN TO \"my-file.txt\"\n      ORGANIZATION IS LINE SEQUENTIAL.\nDATA DIVISION.\nFILE SECTION.\nFD MY-FILE.\n01 MY-RECORD.\n   05 FIELD-1 PIC X(10).\n   05 FIELD-2 PIC X(10).\nWORKING-STORAGE SECTION.\nPROCEDURE DIVISION.\nMAIN-PROCEDURE.\n   OPEN INPUT MY-FILE\n   OPEN OUTPUT MY-FILE\n   READ MY-FILE INTO MY-RECORD\n      AT END\n         DISPLAY \"No records found.\"\n   END-READ.\n   DISPLAY FIELD-1\n   DISPLAY FIELD-2\n   MOVE \"New data\" TO FIELD-1\n   MOVE \"More new data\" TO FIELD-2\n   WRITE MY-RECORD\n   CLOSE MY-FILE.\n   STOP RUN.\n<\/code><\/pre>\n\n\n\n<p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u9996\u5148\u5b9a\u4e49\u4e86\u4e00\u4e2a\u987a\u5e8f\u6587\u4ef6\u201cMY-FILE\u201d\uff0c\u5305\u62ec\u4e24\u4e2a\u6570\u636e\u9879\u201cFIELD-1\u201d\u548c\u201cFIELD-2\u201d\u3002\u7136\u540e\u5728\u7a0b\u5e8f\u4e2d\u6253\u5f00\u6587\u4ef6\uff0c\u5e76\u4f7f\u7528\u201cREAD\u201d\u8bed\u53e5\u8bfb\u53d6\u6587\u4ef6\u4e2d\u7684\u4e00\u6761\u8bb0\u5f55\uff0c\u4f7f\u7528\u201cWRITE\u201d\u8bed\u53e5\u5411\u6587\u4ef6\u4e2d\u5199\u5165\u4e00\u6761\u8bb0\u5f55\uff0c\u5e76\u4f7f\u7528\u201cCLOSE\u201d\u8bed\u53e5\u5173\u95ed\u6587\u4ef6\u3002<\/p>\n\n\n\n<p>\u603b\u4e4b\uff0c\u6587\u4ef6\u7c7b\u578b\u548c\u64cd\u4f5c\u662fCOBOL\u7f16\u7a0b\u4e2d\u975e\u5e38\u91cd\u8981\u7684<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u7ee7\u7eed<\/p>\n\n\n\n<p>\u6982\u5ff5\uff0c\u5b83\u4eec\u53ef\u4ee5\u5e2e\u52a9\u7a0b\u5e8f\u5458\u5c06\u6570\u636e\u5b58\u50a8\u5230\u6587\u4ef6\u4e2d\uff0c\u5e76\u4ece\u6587\u4ef6\u4e2d\u8bfb\u53d6\u548c\u64cd\u4f5c\u6570\u636e\u3002\u5728COBOL\u4e2d\uff0c\u6587\u4ef6\u7c7b\u578b\u53ef\u4ee5\u662f\u987a\u5e8f\u6587\u4ef6\u3001\u7d22\u5f15\u6587\u4ef6\u548c\u968f\u673a\u6587\u4ef6\u7b49\uff0c\u5e76\u901a\u8fc7\u201cSELECT\u201d\u8bed\u53e5\u6765\u5b9a\u4e49\u548c\u8bbf\u95ee\u6587\u4ef6\u3002\u6587\u4ef6\u64cd\u4f5c\u5219\u5305\u62ec\u8bfb\u53d6\u3001\u5199\u5165\u3001\u4fee\u6539\u548c\u5220\u9664\u7b49\u64cd\u4f5c\uff0c\u5e76\u4f7f\u7528\u201cREAD\u201d\u3001\u201cWRITE\u201d\u3001\u201cREWRITE\u201d\u548c\u201cDELETE\u201d\u7b49\u8bed\u53e5\u6765\u5b9e\u73b0\u3002<\/p>\n\n\n\n<p>\u4e0b\u9762\u662f\u4e00\u4e2a\u4f8b\u5b50\uff0c\u5c55\u793a\u4e86\u5982\u4f55\u5728COBOL\u4e2d\u5b9a\u4e49\u548c\u64cd\u4f5c\u7d22\u5f15\u6587\u4ef6\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">vbnetCopy code<code>IDENTIFICATION DIVISION.\nPROGRAM-ID. MY-PROGRAM.\n\nENVIRONMENT DIVISION.\nINPUT-OUTPUT SECTION.\nFILE-CONTROL.\n   SELECT MY-FILE ASSIGN TO \"my-file.dat\"\n      ORGANIZATION IS INDEXED\n      ACCESS MODE IS DYNAMIC\n      RECORD KEY IS MY-KEY.\nDATA DIVISION.\nFILE SECTION.\nFD MY-FILE.\n01 MY-RECORD.\n   05 MY-KEY PIC X(10).\n   05 FIELD-1 PIC X(10).\n   05 FIELD-2 PIC X(10).\nWORKING-STORAGE SECTION.\n01 MY-KEY-VALUE PIC X(10) VALUE \"KEY-1\".\nPROCEDURE DIVISION.\nMAIN-PROCEDURE.\n   OPEN I-O MY-FILE\n   READ MY-FILE\n      KEY IS MY-KEY-VALUE\n      INVALID KEY\n         DISPLAY \"No records found.\"\n   END-READ.\n   DISPLAY FIELD-1\n   DISPLAY FIELD-2\n   MOVE \"New data\" TO FIELD-1\n   MOVE \"More new data\" TO FIELD-2\n   REWRITE MY-RECORD\n   CLOSE MY-FILE.\n   STOP RUN.\n<\/code><\/pre>\n\n\n\n<p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u9996\u5148\u5b9a\u4e49\u4e86\u4e00\u4e2a\u7d22\u5f15\u6587\u4ef6\u201cMY-FILE\u201d\uff0c\u5305\u62ec\u4e09\u4e2a\u6570\u636e\u9879\u201cMY-KEY\u201d\u3001\u201cFIELD-1\u201d\u548c\u201cFIELD-2\u201d\u3002\u7136\u540e\u5728\u7a0b\u5e8f\u4e2d\u6253\u5f00\u6587\u4ef6\uff0c\u5e76\u4f7f\u7528\u201cREAD\u201d\u8bed\u53e5\u8bfb\u53d6\u6587\u4ef6\u4e2d\u7684\u4e00\u6761\u8bb0\u5f55\uff0c\u5e76\u4f7f\u7528\u201cREWRITE\u201d\u8bed\u53e5\u4fee\u6539\u8be5\u8bb0\u5f55\uff0c\u5e76\u4f7f\u7528\u201cCLOSE\u201d\u8bed\u53e5\u5173\u95ed\u6587\u4ef6\u3002<\/p>\n\n\n\n<p>\u603b\u4e4b\uff0c\u6587\u4ef6\u7c7b\u578b\u548c\u64cd\u4f5c\u662fCOBOL\u7f16\u7a0b\u4e2d\u975e\u5e38\u91cd\u8981\u7684\u6982\u5ff5\uff0c\u5b83\u4eec\u53ef\u4ee5\u5e2e\u52a9\u7a0b\u5e8f\u5458\u5c06\u6570\u636e\u5b58\u50a8\u5230\u6587\u4ef6\u4e2d\uff0c\u5e76\u4ece\u6587\u4ef6\u4e2d\u8bfb\u53d6\u548c\u64cd\u4f5c\u6570\u636e\u3002\u5728COBOL\u4e2d\uff0c\u6587\u4ef6\u7c7b\u578b\u53ef\u4ee5\u662f\u987a\u5e8f\u6587\u4ef6\u3001\u7d22\u5f15\u6587\u4ef6\u548c\u968f\u673a\u6587\u4ef6\u7b49\uff0c\u5e76\u901a\u8fc7\u201cSELECT\u201d\u8bed\u53e5\u6765\u5b9a\u4e49\u548c\u8bbf\u95ee\u6587\u4ef6\u3002\u6587\u4ef6\u64cd\u4f5c\u5219\u5305\u62ec\u8bfb\u53d6\u3001\u5199\u5165\u3001\u4fee\u6539\u548c\u5220\u9664\u7b49\u64cd\u4f5c\uff0c\u5e76\u4f7f\u7528\u201cREAD\u201d\u3001\u201cWRITE\u201d\u3001\u201cREWRITE\u201d\u548c\u201cDELETE\u201d\u7b49\u8bed\u53e5\u6765\u5b9e\u73b0\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u7ee7\u7eed<\/p>\n\n\n\n<p>\u4e0b\u9762\u662f\u4e00\u4e2a\u4f8b\u5b50\uff0c\u5c55\u793a\u4e86\u5982\u4f55\u5728COBOL\u4e2d\u5b9a\u4e49\u548c\u64cd\u4f5c\u968f\u673a\u6587\u4ef6\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">vbnetCopy code<code>IDENTIFICATION DIVISION.\nPROGRAM-ID. MY-PROGRAM.\n\nENVIRONMENT DIVISION.\nINPUT-OUTPUT SECTION.\nFILE-CONTROL.\n   SELECT MY-FILE ASSIGN TO \"my-file.dat\"\n      ORGANIZATION IS RELATIVE\n      ACCESS MODE IS DYNAMIC.\nDATA DIVISION.\nFILE SECTION.\nFD MY-FILE.\n01 MY-RECORD.\n   05 RECORD-KEY PIC 9(5).\n   05 FIELD-1 PIC X(10).\n   05 FIELD-2 PIC X(10).\nWORKING-STORAGE SECTION.\n01 MY-KEY-VALUE PIC 9(5) VALUE 1.\nPROCEDURE DIVISION.\nMAIN-PROCEDURE.\n   OPEN I-O MY-FILE\n   READ MY-FILE\n      INTO MY-RECORD\n      KEY IS MY-KEY-VALUE\n      INVALID KEY\n         DISPLAY \"No records found.\"\n   END-READ.\n   DISPLAY FIELD-1\n   DISPLAY FIELD-2\n   MOVE \"New data\" TO FIELD-1\n   MOVE \"More new data\" TO FIELD-2\n   REWRITE MY-RECORD\n   CLOSE MY-FILE.\n   STOP RUN.\n<\/code><\/pre>\n\n\n\n<p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u9996\u5148\u5b9a\u4e49\u4e86\u4e00\u4e2a\u968f\u673a\u6587\u4ef6\u201cMY-FILE\u201d\uff0c\u5305\u62ec\u4e09\u4e2a\u6570\u636e\u9879\u201cRECORD-KEY\u201d\u3001\u201cFIELD-1\u201d\u548c\u201cFIELD-2\u201d\u3002\u7136\u540e\u5728\u7a0b\u5e8f\u4e2d\u6253\u5f00\u6587\u4ef6\uff0c\u5e76\u4f7f\u7528\u201cREAD\u201d\u8bed\u53e5\u8bfb\u53d6\u6587\u4ef6\u4e2d\u7684\u4e00\u6761\u8bb0\u5f55\uff0c\u5e76\u4f7f\u7528\u201cREWRITE\u201d\u8bed\u53e5\u4fee\u6539\u8be5\u8bb0\u5f55\uff0c\u5e76\u4f7f\u7528\u201cCLOSE\u201d\u8bed\u53e5\u5173\u95ed\u6587\u4ef6\u3002<\/p>\n\n\n\n<p>\u603b\u4e4b\uff0c\u6587\u4ef6\u7c7b\u578b\u548c\u64cd\u4f5c\u662fCOBOL\u7f16\u7a0b\u4e2d\u975e\u5e38\u91cd\u8981\u7684\u6982\u5ff5\uff0c\u5b83\u4eec\u53ef\u4ee5\u5e2e\u52a9\u7a0b\u5e8f\u5458\u5c06\u6570\u636e\u5b58\u50a8\u5230\u6587\u4ef6\u4e2d\uff0c\u5e76\u4ece\u6587\u4ef6\u4e2d\u8bfb\u53d6\u548c\u64cd\u4f5c\u6570\u636e\u3002\u5728COBOL\u4e2d\uff0c\u6587\u4ef6\u7c7b\u578b\u53ef\u4ee5\u662f\u987a\u5e8f\u6587\u4ef6\u3001\u7d22\u5f15\u6587\u4ef6\u548c\u968f\u673a\u6587\u4ef6\u7b49\uff0c\u5e76\u901a\u8fc7\u201cSELECT\u201d\u8bed\u53e5\u6765\u5b9a\u4e49\u548c\u8bbf\u95ee\u6587\u4ef6\u3002\u6587\u4ef6\u64cd\u4f5c\u5219\u5305\u62ec\u8bfb\u53d6\u3001\u5199\u5165\u3001\u4fee\u6539\u548c\u5220\u9664\u7b49\u64cd\u4f5c\uff0c\u5e76\u4f7f\u7528\u201cREAD\u201d\u3001\u201cWRITE\u201d\u3001\u201cREWRITE\u201d\u548c\u201cDELETE\u201d\u7b49\u8bed\u53e5\u6765\u5b9e\u73b0\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u6587\u4ef6\u6253\u5f00\u4e0e\u5173\u95ed<\/p>\n\n\n\n<p>\u5728COBOL\u7a0b\u5e8f\u4e2d\uff0c\u6587\u4ef6\u6253\u5f00\u548c\u5173\u95ed\u662f\u975e\u5e38\u91cd\u8981\u7684\u64cd\u4f5c\u3002\u6253\u5f00\u6587\u4ef6\u662f\u6307\u5c06\u6587\u4ef6\u4ece\u78c1\u76d8\u4e2d\u52a0\u8f7d\u5230\u5185\u5b58\u4e2d\uff0c\u4f7f\u7a0b\u5e8f\u80fd\u591f\u8bbf\u95ee\u548c\u64cd\u4f5c\u6587\u4ef6\u4e2d\u7684\u6570\u636e\uff1b\u5173\u95ed\u6587\u4ef6\u662f\u6307\u5c06\u6587\u4ef6\u4ece\u5185\u5b58\u4e2d\u5378\u8f7d\uff0c\u91ca\u653e\u8d44\u6e90\u3002<\/p>\n\n\n\n<p>\u5728COBOL\u4e2d\uff0c\u6253\u5f00\u6587\u4ef6\u901a\u5e38\u4f7f\u7528\u201cOPEN\u201d\u8bed\u53e5\u6765\u5b9e\u73b0\uff0c\u5173\u95ed\u6587\u4ef6\u901a\u5e38\u4f7f\u7528\u201cCLOSE\u201d\u8bed\u53e5\u6765\u5b9e\u73b0\u3002\u5728\u201cOPEN\u201d\u8bed\u53e5\u4e2d\uff0c\u53ef\u4ee5\u6307\u5b9a\u6587\u4ef6\u7684\u8bbf\u95ee\u6a21\u5f0f\uff08SEQUENTIAL\u3001INDEXED\u6216RELATIVE\uff09\u3001\u7ec4\u7ec7\u5f62\u5f0f\uff08SEQUENTIAL\u6216INDEXED\uff09\u3001\u6587\u4ef6\u540d\u7b49\u4fe1\u606f\uff1b\u5728\u201cCLOSE\u201d\u8bed\u53e5\u4e2d\uff0c\u53ef\u4ee5\u6307\u5b9a\u8981\u5173\u95ed\u7684\u6587\u4ef6\u540d\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u4f8b\u5b50\uff0c\u5c55\u793a\u4e86\u5982\u4f55\u5728COBOL\u4e2d\u6253\u5f00\u548c\u5173\u95ed\u6587\u4ef6\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">cssCopy code<code>IDENTIFICATION DIVISION.\nPROGRAM-ID. MY-PROGRAM.\n\nENVIRONMENT DIVISION.\nINPUT-OUTPUT SECTION.\nFILE-CONTROL.\n   SELECT MY-FILE ASSIGN TO \"my-file.txt\"\n      ORGANIZATION IS LINE SEQUENTIAL.\nDATA DIVISION.\nFILE SECTION.\nFD MY-FILE.\n01 MY-RECORD.\n   05 FIELD-1 PIC X(10).\n   05 FIELD-2 PIC X(10).\nWORKING-STORAGE SECTION.\nPROCEDURE DIVISION.\nMAIN-PROCEDURE.\n   OPEN INPUT MY-FILE\n   READ MY-FILE INTO MY-RECORD\n      AT END\n         DISPLAY \"No records found.\"\n   END-READ.\n   DISPLAY FIELD-1\n   DISPLAY FIELD-2\n   CLOSE MY-FILE.\n   STOP RUN.\n<\/code><\/pre>\n\n\n\n<p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u9996\u5148\u5b9a\u4e49\u4e86\u4e00\u4e2a\u987a\u5e8f\u6587\u4ef6\u201cMY-FILE\u201d\uff0c\u5305\u62ec\u4e24\u4e2a\u6570\u636e\u9879\u201cFIELD-1\u201d\u548c\u201cFIELD-2\u201d\u3002\u7136\u540e\u5728\u7a0b\u5e8f\u4e2d\u6253\u5f00\u6587\u4ef6\uff0c\u5e76\u4f7f\u7528\u201cREAD\u201d\u8bed\u53e5\u8bfb\u53d6\u6587\u4ef6\u4e2d\u7684\u4e00\u6761\u8bb0\u5f55\uff0c\u4f7f\u7528\u201cCLOSE\u201d\u8bed\u53e5\u5173\u95ed\u6587\u4ef6\u3002<\/p>\n\n\n\n<p>\u603b\u4e4b\uff0c\u5728COBOL\u7f16\u7a0b\u4e2d\uff0c\u6587\u4ef6\u6253\u5f00\u548c\u5173\u95ed\u662f\u975e\u5e38\u91cd\u8981\u7684\u64cd\u4f5c\uff0c\u5b83\u4eec\u53ef\u4ee5\u5e2e\u52a9\u7a0b\u5e8f\u5458\u5c06\u6587\u4ef6\u4ece\u78c1\u76d8\u4e2d\u52a0\u8f7d\u5230\u5185\u5b58\u4e2d\uff0c\u5e76\u91ca\u653e\u8d44\u6e90\u3002\u5728COBOL\u4e2d\uff0c\u6587\u4ef6\u6253\u5f00\u901a\u5e38\u4f7f\u7528\u201cOPEN\u201d\u8bed\u53e5\u6765\u5b9e\u73b0\uff0c\u5173\u95ed\u6587\u4ef6\u901a\u5e38\u4f7f\u7528\u201cCLOSE\u201d\u8bed\u53e5\u6765\u5b9e\u73b0\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u987a\u5e8f\u6587\u4ef6\u3001\u7d22\u5f15\u6587\u4ef6\u548c\u76f8\u5bf9\u6587\u4ef6\u7684\u64cd\u4f5c\u4e0e\u5b9e\u4f8b<\/p>\n\n\n\n<p>\u5728COBOL\u4e2d\uff0c\u6587\u4ef6\u53ef\u4ee5\u5206\u4e3a\u4e09\u79cd\u7c7b\u578b\uff1a\u987a\u5e8f\u6587\u4ef6\u3001\u7d22\u5f15\u6587\u4ef6\u548c\u76f8\u5bf9\u6587\u4ef6\u3002\u6bcf\u79cd\u7c7b\u578b\u7684\u6587\u4ef6\u90fd\u6709\u81ea\u5df1\u7684\u64cd\u4f5c\u65b9\u5f0f\u548c\u8bed\u6cd5\uff0c\u4e0b\u9762\u6211\u4eec\u5c06\u5206\u522b\u4ecb\u7ecd\u5b83\u4eec\u7684\u64cd\u4f5c\u548c\u5b9e\u4f8b\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u987a\u5e8f\u6587\u4ef6\uff08SEQUENTIAL FILE\uff09<\/li>\n<\/ol>\n\n\n\n<p>\u987a\u5e8f\u6587\u4ef6\u662fCOBOL\u4e2d\u6700\u5e38\u7528\u7684\u6587\u4ef6\u7c7b\u578b\u4e4b\u4e00\uff0c\u7528\u4e8e\u5b58\u50a8\u5927\u91cf\u8bb0\u5f55\u5e76\u6309\u7167\u987a\u5e8f\u8fdb\u884c\u8bbf\u95ee\u3002\u987a\u5e8f\u6587\u4ef6\u4e2d\u7684\u8bb0\u5f55\u662f\u6309\u7167\u6dfb\u52a0\u987a\u5e8f\u9010\u4e2a\u5b58\u50a8\u7684\uff0c\u4e5f\u5c31\u662f\u8bf4\uff0c\u6bcf\u4e2a\u8bb0\u5f55\u7684\u4f4d\u7f6e\u662f\u7531\u524d\u9762\u8bb0\u5f55\u7684\u957f\u5ea6\u548c\u4f4d\u7f6e\u6765\u51b3\u5b9a\u7684\u3002\u987a\u5e8f\u6587\u4ef6\u901a\u5e38\u4f7f\u7528\u201cREAD\u201d\u3001\u201cWRITE\u201d\u548c\u201cREWRITE\u201d\u7b49\u64cd\u4f5c\u8fdb\u884c\u8bbf\u95ee\u3002<\/p>\n\n\n\n<p>\u4e0b\u9762\u662f\u4e00\u4e2a\u987a\u5e8f\u6587\u4ef6\u7684\u64cd\u4f5c\u5b9e\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">cssCopy code<code>IDENTIFICATION DIVISION.\nPROGRAM-ID. MY-PROGRAM.\n\nENVIRONMENT DIVISION.\nINPUT-OUTPUT SECTION.\nFILE-CONTROL.\n   SELECT MY-FILE ASSIGN TO \"my-file.txt\"\n      ORGANIZATION IS LINE SEQUENTIAL.\nDATA DIVISION.\nFILE SECTION.\nFD MY-FILE.\n01 MY-RECORD.\n   05 FIELD-1 PIC X(10).\n   05 FIELD-2 PIC X(10).\nWORKING-STORAGE SECTION.\nPROCEDURE DIVISION.\nMAIN-PROCEDURE.\n   OPEN INPUT MY-FILE\n   READ MY-FILE INTO MY-RECORD\n      AT END\n         DISPLAY \"No records found.\"\n   END-READ.\n   DISPLAY FIELD-1\n   DISPLAY FIELD-2\n   CLOSE MY-FILE.\n   STOP RUN.\n<\/code><\/pre>\n\n\n\n<p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u9996\u5148\u4f7f\u7528\u201cSELECT\u201d\u8bed\u53e5\u5b9a\u4e49\u4e86\u4e00\u4e2a\u987a\u5e8f\u6587\u4ef6\u201cMY-FILE\u201d\uff0c\u5305\u62ec\u4e24\u4e2a\u6570\u636e\u9879\u201cFIELD-1\u201d\u548c\u201cFIELD-2\u201d\u3002\u7136\u540e\u5728\u7a0b\u5e8f\u4e2d\u6253\u5f00\u6587\u4ef6\uff0c\u5e76\u4f7f\u7528\u201cREAD\u201d\u8bed\u53e5\u8bfb\u53d6\u6587\u4ef6\u4e2d\u7684\u4e00\u6761\u8bb0\u5f55\uff0c\u5e76\u4f7f\u7528\u201cCLOSE\u201d\u8bed\u53e5\u5173\u95ed\u6587\u4ef6\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u7d22\u5f15\u6587\u4ef6\uff08INDEXED FILE\uff09<\/li>\n<\/ol>\n\n\n\n<p>\u7d22\u5f15\u6587\u4ef6\u662f\u4e00\u79cd\u6839\u636e\u7d22\u5f15\u503c\u6765\u5b58\u50a8\u8bb0\u5f55\u7684\u6587\u4ef6\u7c7b\u578b\uff0c\u901a\u5e38\u7528\u4e8e\u5feb\u901f\u8bbf\u95ee\u548c\u5b9a\u4f4d\u6570\u636e\u3002\u5728COBOL\u4e2d\uff0c\u7d22\u5f15\u6587\u4ef6\u901a\u5e38\u7531\u4e24\u4e2a\u90e8\u5206\u7ec4\u6210\uff1a\u4e3b\u6587\u4ef6\u548c\u7d22\u5f15\u6587\u4ef6\u3002\u4e3b\u6587\u4ef6\u4e2d\u5b58\u50a8\u4e86\u8bb0\u5f55\u6570\u636e\uff0c\u800c\u7d22\u5f15\u6587\u4ef6\u4e2d\u5b58\u50a8\u4e86\u6bcf\u4e2a\u8bb0\u5f55\u7684\u5173\u952e\u5b57\uff08\u952e\u503c\uff09\uff0c\u4ee5\u4fbf\u4e8e\u67e5\u627e\u548c\u8bbf\u95ee\u3002\u7d22\u5f15\u6587\u4ef6\u901a\u5e38\u4f7f\u7528\u201cREAD\u201d\u3001\u201cWRITE\u201d\u3001\u201cREWRITE\u201d\u548c\u201cDELETE\u201d\u7b49\u64cd\u4f5c\u8fdb\u884c\u8bbf\u95ee\u3002<\/p>\n\n\n\n<p>\u4e0b\u9762\u662f\u4e00\u4e2a\u7d22\u5f15\u6587\u4ef6\u7684\u64cd\u4f5c\u5b9e\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">vbnetCopy code<code>IDENTIFICATION DIVISION.\nPROGRAM-ID. MY-PROGRAM.\n\nENVIRONMENT DIVISION.\nINPUT-OUTPUT SECTION.\nFILE-CONTROL.\n   SELECT MY-FILE ASSIGN TO \"my-file.dat\"\n      ORGANIZATION IS INDEXED\n      ACCESS MODE IS DYNAMIC\n      RECORD KEY IS MY-KEY.\nDATA DIVISION.\nFILE SECTION.\nFD MY-FILE.\n01 MY-RECORD.\n   05 MY-KEY PIC X(10).\n   05 FIELD-1 PIC X(10).\n   05 FIELD-2 PIC X(10).\nWORKING-STORAGE SECTION.\n01 MY-KEY-VALUE PIC X(10) VALUE \"KEY-1\".\nPROCEDURE DIVISION.\nMAIN-PROCEDURE.\n   OPEN I-O MY-FILE\n   READ MY-FILE\n      KEY IS MY-KEY-VALUE\n     \n<\/code><\/pre>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u7ee7\u7eed<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">vbnetCopy code<code>  INVALID KEY\n     DISPLAY \"No records found.\"\n<\/code><\/pre>\n\n\n\n<p>END-READ. DISPLAY FIELD-1 DISPLAY FIELD-2 MOVE &#8220;New data&#8221; TO FIELD-1 MOVE &#8220;More new data&#8221; TO FIELD-2 REWRITE MY-RECORD CLOSE MY-FILE. STOP RUN.<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">sqlCopy code<code>\n\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u9996\u5148\u4f7f\u7528\u201cSELECT\u201d\u8bed\u53e5\u5b9a\u4e49\u4e86\u4e00\u4e2a\u7d22\u5f15\u6587\u4ef6\u201cMY-FILE\u201d\uff0c\u5305\u62ec\u4e09\u4e2a\u6570\u636e\u9879\u201cMY-KEY\u201d\u3001\u201cFIELD-1\u201d\u548c\u201cFIELD-2\u201d\u3002\u7136\u540e\u5728\u7a0b\u5e8f\u4e2d\u6253\u5f00\u6587\u4ef6\uff0c\u5e76\u4f7f\u7528\u201cREAD\u201d\u8bed\u53e5\u8bfb\u53d6\u6587\u4ef6\u4e2d\u7684\u4e00\u6761\u8bb0\u5f55\uff0c\u4f7f\u7528\u201cREWRITE\u201d\u8bed\u53e5\u4fee\u6539\u8be5\u8bb0\u5f55\uff0c\u5e76\u4f7f\u7528\u201cCLOSE\u201d\u8bed\u53e5\u5173\u95ed\u6587\u4ef6\u3002\n\n3. \u76f8\u5bf9\u6587\u4ef6\uff08RELATIVE FILE\uff09\n\n\u76f8\u5bf9\u6587\u4ef6\u662f\u4e00\u79cd\u6839\u636e\u8bb0\u5f55\u7f16\u53f7\u6765\u5b58\u50a8\u8bb0\u5f55\u7684\u6587\u4ef6\u7c7b\u578b\uff0c\u901a\u5e38\u7528\u4e8e\u5927\u578b\u968f\u673a\u8bbf\u95ee\u6587\u4ef6\u3002\u5728COBOL\u4e2d\uff0c\u76f8\u5bf9\u6587\u4ef6\u4e2d\u7684\u8bb0\u5f55\u662f\u6309\u7167\u8bb0\u5f55\u7f16\u53f7\uff08\u5373\u76f8\u5bf9\u4f4d\u7f6e\uff09\u6765\u5b58\u50a8\u7684\u3002\u76f8\u5bf9\u6587\u4ef6\u901a\u5e38\u4f7f\u7528\u201cREAD\u201d\u3001\u201cWRITE\u201d\u3001\u201cREWRITE\u201d\u548c\u201cDELETE\u201d\u7b49\u64cd\u4f5c\u8fdb\u884c\u8bbf\u95ee\u3002\n\n\u4e0b\u9762\u662f\u4e00\u4e2a\u76f8\u5bf9\u6587\u4ef6\u7684\u64cd\u4f5c\u5b9e\u4f8b\uff1a\n\n<\/code><\/pre>\n\n\n\n<p>IDENTIFICATION DIVISION. PROGRAM-ID. MY-PROGRAM.<\/p>\n\n\n\n<p>ENVIRONMENT DIVISION. INPUT-OUTPUT SECTION. FILE-CONTROL. SELECT MY-FILE ASSIGN TO &#8220;my-file.dat&#8221; ORGANIZATION IS RELATIVE ACCESS MODE IS DYNAMIC. DATA DIVISION. FILE SECTION. FD MY-FILE. 01 MY-RECORD. 05 RECORD-KEY PIC 9(5). 05 FIELD-1 PIC X(10). 05 FIELD-2 PIC X(10). WORKING-STORAGE SECTION. 01 MY-KEY-VALUE PIC 9(5) VALUE 1. PROCEDURE DIVISION. MAIN-PROCEDURE. OPEN I-O MY-FILE READ MY-FILE INTO MY-RECORD KEY IS MY-KEY-VALUE INVALID KEY DISPLAY &#8220;No records found.&#8221; END-READ. DISPLAY FIELD-1 DISPLAY FIELD-2 MOVE &#8220;New data&#8221; TO FIELD-1 MOVE &#8220;More new data&#8221; TO FIELD-2 REWRITE MY-RECORD CLOSE MY-FILE. STOP RUN.<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">sqlCopy code<code>\n\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u9996\u5148\u4f7f\u7528\u201cSELECT\u201d\u8bed\u53e5\u5b9a\u4e49\u4e86\u4e00\u4e2a\u76f8\u5bf9\u6587\u4ef6\u201cMY-FILE\u201d\uff0c\u5305\u62ec\u4e09\u4e2a\u6570\u636e\u9879\u201cRECORD-KEY\u201d\u3001\u201cFIELD-1\u201d\u548c\u201cFIELD-2\u201d\u3002\u7136\u540e\u5728\u7a0b\u5e8f\u4e2d\u6253\u5f00\u6587\u4ef6\uff0c\u5e76\u4f7f\u7528\u201cREAD\u201d\u8bed\u53e5\u8bfb\u53d6\u6587\u4ef6\u4e2d\u7684\u4e00\u6761\u8bb0\u5f55\uff0c\u4f7f\u7528\u201cREWRITE\u201d\u8bed\u53e5\u4fee\u6539\u8be5\u8bb0\u5f55\uff0c\u5e76\u4f7f\u7528\u201cCLOSE\u201d\u8bed\u53e5\u5173\u95ed\u6587\u4ef6\u3002\n\n\u603b\u4e4b\uff0cCOBOL\u4e2d\u6709\u4e09\u79cd\u7c7b\u578b\u7684\u6587\u4ef6\uff1a\u987a\u5e8f\u6587\u4ef6\u3001\u7d22\u5f15\u6587\u4ef6\u548c\u76f8\u5bf9\u6587\u4ef6\uff0c\u6bcf\u79cd\u6587\u4ef6\u7c7b\u578b\u90fd\u6709\u81ea\u5df1\u7684\u7279\u70b9\u548c\u64cd\u4f5c\u65b9\u5f0f\u3002\u5728COBOL\u4e2d\uff0c\u6587\u4ef6\u7684\u64cd\u4f5c\u901a\u5e38\u4f7f\u7528\u201cREAD\u201d\u3001\u201cWRITE\u201d\u3001\u201cREWRITE\u201d\u548c\u201cDELETE\u201d\u7b49\u8bed\u53e5\u6765\u5b9e\u73b0\u3002\n<\/code><\/pre>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u5b50\u7a0b\u5e8f\u7684\u5b9a\u4e49\u4e0e\u8c03\u7528<\/p>\n\n\n\n<p>\u5728COBOL\u4e2d\uff0c\u5b50\u7a0b\u5e8f\u4e5f\u88ab\u79f0\u4e3a\u201c\u7a0b\u5e8f\u6bb5\u201d\u6216\u201c\u6bb5\u843d\u201d\uff0c\u662f\u4e00\u6bb5\u4ee3\u7801\u5757\uff0c\u53ef\u4ee5\u5728\u7a0b\u5e8f\u4e2d\u88ab\u591a\u6b21\u8c03\u7528\u3002\u5b50\u7a0b\u5e8f\u901a\u5e38\u7528\u4e8e\u6267\u884c\u4e00\u4e9b\u5e38\u89c1\u7684\u3001\u91cd\u590d\u7684\u6216\u72ec\u7acb\u7684\u4efb\u52a1\uff0c\u4ee5\u63d0\u9ad8\u7a0b\u5e8f\u7684\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002\u5728COBOL\u4e2d\uff0c\u5b50\u7a0b\u5e8f\u53ef\u4ee5\u4f7f\u7528\u201cPROCEDURE DIVISION\u201d\u8bed\u53e5\u6765\u5b9a\u4e49\uff0c\u4f7f\u7528\u201cPERFORM\u201d\u8bed\u53e5\u6765\u8c03\u7528\u3002<\/p>\n\n\n\n<p>\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u5b50\u7a0b\u5e8f\u7684\u5b9a\u4e49\u548c\u8c03\u7528\u793a\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">cssCopy code<code>IDENTIFICATION DIVISION.\nPROGRAM-ID. MY-PROGRAM.\n\nDATA DIVISION.\nWORKING-STORAGE SECTION.\n01 MY-VARIABLE PIC X(10) VALUE \"Hello, world!\".\nPROCEDURE DIVISION.\nMAIN-PROCEDURE.\n   DISPLAY \"Before PERFORM.\"\n   PERFORM MY-SUBROUTINE\n   DISPLAY \"After PERFORM.\"\n   STOP RUN.\n\nMY-SUBROUTINE.\n   DISPLAY MY-VARIABLE\n   EXIT.\n<\/code><\/pre>\n\n\n\n<p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u9996\u5148\u5b9a\u4e49\u4e86\u4e00\u4e2a\u5b57\u7b26\u4e32\u53d8\u91cf\u201cMY-VARIABLE\u201d\uff0c\u7136\u540e\u5b9a\u4e49\u4e86\u4e00\u4e2a\u5b50\u7a0b\u5e8f\u201cMY-SUBROUTINE\u201d\uff0c\u7528\u4e8e\u663e\u793a\u8be5\u5b57\u7b26\u4e32\u53d8\u91cf\u7684\u503c\u3002\u5728\u4e3b\u7a0b\u5e8f\u4e2d\uff0c\u4f7f\u7528\u201cPERFORM\u201d\u8bed\u53e5\u8c03\u7528\u8be5\u5b50\u7a0b\u5e8f\uff0c\u5e76\u5728\u5b50\u7a0b\u5e8f\u6267\u884c\u5b8c\u6bd5\u540e\uff0c\u7ee7\u7eed\u6267\u884c\u4e3b\u7a0b\u5e8f\u7684\u5176\u4ed6\u4ee3\u7801\u3002<\/p>\n\n\n\n<p>\u603b\u4e4b\uff0c\u5728COBOL\u4e2d\uff0c\u5b50\u7a0b\u5e8f\u53ef\u4ee5\u901a\u8fc7\u201cPROCEDURE DIVISION\u201d\u8bed\u53e5\u6765\u5b9a\u4e49\uff0c\u5e76\u901a\u8fc7\u201cPERFORM\u201d\u8bed\u53e5\u6765\u8c03\u7528\u3002\u5b50\u7a0b\u5e8f\u53ef\u4ee5\u7528\u4e8e\u6267\u884c\u4e00\u4e9b\u5e38\u89c1\u7684\u3001\u91cd\u590d\u7684\u6216\u72ec\u7acb\u7684\u4efb\u52a1\uff0c\u4ee5\u63d0\u9ad8\u7a0b\u5e8f\u7684\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u53c2\u6570\u4f20\u9012<\/p>\n\n\n\n<p>\u5728COBOL\u4e2d\uff0c\u53c2\u6570\u4f20\u9012\u662f\u6307\u5c06\u503c\u6216\u53d8\u91cf\u4ece\u4e00\u4e2a\u7a0b\u5e8f\u6216\u5b50\u7a0b\u5e8f\u4f20\u9012\u5230\u53e6\u4e00\u4e2a\u7a0b\u5e8f\u6216\u5b50\u7a0b\u5e8f\u7684\u8fc7\u7a0b\u3002\u53c2\u6570\u4f20\u9012\u53ef\u4ee5\u4f7f\u7a0b\u5e8f\u66f4\u52a0\u7075\u6d3b\u548c\u901a\u7528\uff0c\u53ef\u4ee5\u4f7f\u7528\u76f8\u540c\u7684\u4ee3\u7801\u6765\u5904\u7406\u4e0d\u540c\u7684\u6570\u636e\u3002COBOL\u63d0\u4f9b\u4e86\u4e24\u79cd\u53c2\u6570\u4f20\u9012\u65b9\u5f0f\uff1a\u4f20\u503c\u8c03\u7528\uff08Call by Value\uff09\u548c\u4f20\u5740\u8c03\u7528\uff08Call by Reference\uff09\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u4f20\u503c\u8c03\u7528<\/li>\n<\/ol>\n\n\n\n<p>\u4f20\u503c\u8c03\u7528\u662f\u6307\u5c06\u53c2\u6570\u7684\u503c\u4f20\u9012\u7ed9\u5b50\u7a0b\u5e8f\uff0c\u5b50\u7a0b\u5e8f\u4f7f\u7528\u8be5\u503c\u6765\u6267\u884c\u64cd\u4f5c\uff0c\u4f46\u5e76\u4e0d\u4f1a\u5bf9\u53c2\u6570\u672c\u8eab\u8fdb\u884c\u4fee\u6539\u3002\u5728COBOL\u4e2d\uff0c\u4f20\u503c\u8c03\u7528\u901a\u5e38\u4f7f\u7528\u201cVALUE\u201d\u5173\u952e\u5b57\u6765\u58f0\u660e\u53c2\u6570\u3002<\/p>\n\n\n\n<p>\u4e0b\u9762\u662f\u4e00\u4e2a\u4f20\u503c\u8c03\u7528\u7684\u793a\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">vbnetCopy code<code>IDENTIFICATION DIVISION.\nPROGRAM-ID. MY-PROGRAM.\n\nDATA DIVISION.\nWORKING-STORAGE SECTION.\n01 MY-VARIABLE PIC X(10) VALUE \"Hello, world!\".\n\nPROCEDURE DIVISION.\nMAIN-PROCEDURE.\n   DISPLAY \"Before PERFORM: \" MY-VARIABLE\n   PERFORM MY-SUBROUTINE USING VALUE MY-VARIABLE\n   DISPLAY \"After PERFORM: \" MY-VARIABLE\n   STOP RUN.\n\nMY-SUBROUTINE USING VALUE PARAM1.\n   DISPLAY \"Parameter value: \" PARAM1\n   EXIT.\n<\/code><\/pre>\n\n\n\n<p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u5b9a\u4e49\u4e86\u4e00\u4e2a\u53d8\u91cf\u201cMY-VARIABLE\u201d\uff0c\u5e76\u5c06\u5176\u4f20\u9012\u7ed9\u5b50\u7a0b\u5e8f\u201cMY-SUBROUTINE\u201d\u4e2d\u7684\u53c2\u6570\u201cPARAM1\u201d\uff0c\u4f7f\u7528\u201cVALUE\u201d\u5173\u952e\u5b57\u8868\u793a\u8be5\u53c2\u6570\u662f\u901a\u8fc7\u4f20\u503c\u8c03\u7528\u4f20\u9012\u7684\u3002\u5728\u5b50\u7a0b\u5e8f\u4e2d\uff0c\u5c06\u663e\u793a\u4f20\u9012\u7684\u53c2\u6570\u7684\u503c\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u4f20\u5740\u8c03\u7528<\/li>\n<\/ol>\n\n\n\n<p>\u4f20\u5740\u8c03\u7528\u662f\u6307\u5c06\u53c2\u6570\u7684\u5730\u5740\uff08\u6216\u6307\u9488\uff09\u4f20\u9012\u7ed9\u5b50\u7a0b\u5e8f\uff0c\u5b50\u7a0b\u5e8f\u4f7f\u7528\u8be5\u5730\u5740\u6765\u64cd\u4f5c\u53c2\u6570\uff0c\u53ef\u4ee5\u4fee\u6539\u53c2\u6570\u7684\u503c\u3002\u5728COBOL\u4e2d\uff0c\u4f20\u5740\u8c03\u7528\u901a\u5e38\u4f7f\u7528\u201cADDRESS OF\u201d\u5173\u952e\u5b57\u6765\u58f0\u660e\u53c2\u6570\u3002<\/p>\n\n\n\n<p>\u4e0b\u9762\u662f\u4e00\u4e2a\u4f20\u5740\u8c03\u7528\u7684\u793a\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">vbnetCopy code<code>IDENTIFICATION DIVISION.\nPROGRAM-ID. MY-PROGRAM.\n\nDATA DIVISION.\nWORKING-STORAGE SECTION.\n01 MY-VARIABLE PIC X(10) VALUE \"Hello, world!\".\n\nPROCEDURE DIVISION.\nMAIN-PROCEDURE.\n   DISPLAY \"Before PERFORM: \" MY-VARIABLE\n   PERFORM MY-SUBROUTINE USING ADDRESS OF MY-VARIABLE\n   DISPLAY \"After PERFORM: \" MY-VARIABLE\n   STOP RUN.\n\nMY-SUBROUTINE USING BY REFERENCE PARAM1.\n   MOVE \"New value\" TO PARAM1\n   DISPLAY \"Parameter value: \" PARAM1\n   EXIT.\n<\/code><\/pre>\n\n\n\n<p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u5b9a\u4e49\u4e86\u4e00\u4e2a\u53d8\u91cf\u201cMY-VARIABLE\u201d\uff0c\u5e76\u5c06\u5176\u5730\u5740\u4f20\u9012\u7ed9\u5b50\u7a0b\u5e8f\u201cMY-SUBROUTINE\u201d\u4e2d\u7684\u53c2\u6570\u201cPARAM1\u201d\uff0c\u4f7f\u7528\u201cADDRESS OF\u201d\u5173\u952e\u5b57\u8868\u793a\u8be5\u53c2\u6570\u662f\u901a\u8fc7\u4f20\u5740\u8c03\u7528\u4f20\u9012\u7684\u3002\u5728\u5b50\u7a0b\u5e8f\u4e2d\uff0c\u5c06\u4fee\u6539\u4f20\u9012\u7684\u53c2\u6570\u7684\u503c\u3002<\/p>\n\n\n\n<p>\u603b\u4e4b\uff0cCOBOL\u63d0\u4f9b\u4e86\u4f20\u503c\u8c03\u7528\u548c\u4f20\u5740\u8c03\u7528\u4e24\u79cd\u53c2\u6570\u4f20\u9012\u65b9\u5f0f\u3002\u4f20\u503c\u8c03\u7528\u662f\u6307\u5c06\u53c2\u6570\u7684\u503c\u4f20\u9012\u7ed9\u5b50\u7a0b\u5e8f\uff0c\u5b50\u7a0b\u5e8f\u4f7f\u7528\u8be5\u503c\u6765\u6267\u884c\u64cd\u4f5c\uff0c\u4f46\u5e76\u4e0d\u4f1a\u5bf9\u53c2\u6570\u672c\u8eab\u8fdb\u884c\u4fee\u6539\uff1b\u4f20\u5740\u8c03\u7528\u662f\u6307\u5c06\u53c2\u6570\u7684\u5730\u5740\uff08\u6216\u6307\u9488\uff09\u4f20\u9012\u7ed9\u5b50\u7a0b\u5e8f\uff0c\u5b50\u7a0b\u5e8f\u4f7f\u7528\u8be5\u5730\u5740\u6765\u64cd\u4f5c\u53c2\u6570\uff0c\u53ef\u4ee5\u4fee\u6539\u53c2\u6570\u7684\u503c\u3002\u5728CO<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u7ee7\u7eed<\/p>\n\n\n\n<p>BOL\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u201cVALUE\u201d\u548c\u201cADDRESS OF\u201d\u5173\u952e\u5b57\u6765\u58f0\u660e\u53c2\u6570\u7684\u4f20\u9012\u65b9\u5f0f\u3002\u5728\u4f7f\u7528\u4f20\u5740\u8c03\u7528\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u201cBY REFERENCE\u201d\u5173\u952e\u5b57\u6765\u663e\u5f0f\u5730\u8868\u793a\u4f20\u9012\u7684\u662f\u53c2\u6570\u7684\u5730\u5740\u3002\u5728COBOL\u4e2d\uff0c\u5b50\u7a0b\u5e8f\u4e5f\u53ef\u4ee5\u8fd4\u56de\u4e00\u4e2a\u503c\uff0c\u53ef\u4ee5\u4f7f\u7528\u201cRETURNING\u201d\u5173\u952e\u5b57\u6765\u58f0\u660e\u5b50\u7a0b\u5e8f\u7684\u8fd4\u56de\u503c\u7c7b\u578b\u3002<\/p>\n\n\n\n<p>\u4e0b\u9762\u662f\u4e00\u4e2a\u540c\u65f6\u4f7f\u7528\u4f20\u503c\u8c03\u7528\u548c\u4f20\u5740\u8c03\u7528\u7684\u793a\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">vbnetCopy code<code>IDENTIFICATION DIVISION.\nPROGRAM-ID. MY-PROGRAM.\n\nDATA DIVISION.\nWORKING-STORAGE SECTION.\n01 MY-VARIABLE PIC X(10) VALUE \"Hello, world!\".\n01 MY-OTHER-VARIABLE PIC X(10) VALUE \"Goodbye!\".\n\nPROCEDURE DIVISION.\nMAIN-PROCEDURE.\n   DISPLAY \"Before PERFORM: \" MY-VARIABLE \" \" MY-OTHER-VARIABLE\n   PERFORM MY-SUBROUTINE USING VALUE MY-VARIABLE\n                           ADDRESS OF MY-OTHER-VARIABLE\n   DISPLAY \"After PERFORM: \" MY-VARIABLE \" \" MY-OTHER-VARIABLE\n   STOP RUN.\n\nMY-SUBROUTINE USING VALUE PARAM1\n                  BY REFERENCE PARAM2.\n   DISPLAY \"Parameter value: \" PARAM1\n   MOVE \"New value\" TO PARAM2\n   DISPLAY \"Parameter value: \" PARAM2\n   EXIT.\n<\/code><\/pre>\n\n\n\n<p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u5b9a\u4e49\u4e86\u4e24\u4e2a\u53d8\u91cf\u201cMY-VARIABLE\u201d\u548c\u201cMY-OTHER-VARIABLE\u201d\uff0c\u5e76\u5c06\u5b83\u4eec\u4f20\u9012\u7ed9\u5b50\u7a0b\u5e8f\u201cMY-SUBROUTINE\u201d\u4e2d\u7684\u53c2\u6570\u201cPARAM1\u201d\u548c\u201cPARAM2\u201d\u3002\u5176\u4e2d\uff0c\u201cMY-VARIABLE\u201d\u4f7f\u7528\u4f20\u503c\u8c03\u7528\u4f20\u9012\uff0c\u800c\u201cMY-OTHER-VARIABLE\u201d\u4f7f\u7528\u4f20\u5740\u8c03\u7528\u4f20\u9012\u3002\u5728\u5b50\u7a0b\u5e8f\u4e2d\uff0c\u5c06\u663e\u793a\u4f20\u9012\u7684\u53c2\u6570\u7684\u503c\uff0c\u5e76\u4fee\u6539\u4f20\u9012\u7684\u201cMY-OTHER-VARIABLE\u201d\u7684\u503c\u3002<\/p>\n\n\n\n<p>\u603b\u4e4b\uff0c\u5728COBOL\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u201cVALUE\u201d\u548c\u201cADDRESS OF\u201d\u5173\u952e\u5b57\u6765\u58f0\u660e\u53c2\u6570\u7684\u4f20\u9012\u65b9\u5f0f\uff0c\u4f7f\u7528\u201cBY REFERENCE\u201d\u5173\u952e\u5b57\u6765\u663e\u5f0f\u5730\u8868\u793a\u4f20\u9012\u7684\u662f\u53c2\u6570\u7684\u5730\u5740\u3002\u5b50\u7a0b\u5e8f\u4e5f\u53ef\u4ee5\u8fd4\u56de\u4e00\u4e2a\u503c\uff0c\u4f7f\u7528\u201cRETURNING\u201d\u5173\u952e\u5b57\u6765\u58f0\u660e\u5b50\u7a0b\u5e8f\u7684\u8fd4\u56de\u503c\u7c7b\u578b\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u5185\u90e8\u5b50\u7a0b\u5e8f\u4e0e\u5916\u90e8\u5b50\u7a0b\u5e8f<\/p>\n\n\n\n<p>\u5728COBOL\u4e2d\uff0c\u5b50\u7a0b\u5e8f\u53ef\u4ee5\u5206\u4e3a\u5185\u90e8\u5b50\u7a0b\u5e8f\u548c\u5916\u90e8\u5b50\u7a0b\u5e8f\uff0c\u5b83\u4eec\u7684\u533a\u522b\u5728\u4e8e\u5b83\u4eec\u5728\u7a0b\u5e8f\u4e2d\u7684\u4f4d\u7f6e\u548c\u53ef\u89c1\u6027\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5185\u90e8\u5b50\u7a0b\u5e8f<\/li>\n<\/ol>\n\n\n\n<p>\u5185\u90e8\u5b50\u7a0b\u5e8f\u662f\u5b9a\u4e49\u5728\u4e3b\u7a0b\u5e8f\u5185\u90e8\u7684\u5b50\u7a0b\u5e8f\uff0c\u5b83\u4eec\u901a\u5e38\u7528\u4e8e\u6267\u884c\u4e00\u4e9b\u4e0e\u4e3b\u7a0b\u5e8f\u5bc6\u5207\u76f8\u5173\u7684\u3001\u8f85\u52a9\u6027\u7684\u4efb\u52a1\u3002\u5185\u90e8\u5b50\u7a0b\u5e8f\u53ea\u80fd\u5728\u4e3b\u7a0b\u5e8f\u5185\u90e8\u88ab\u8c03\u7528\uff0c\u4e0d\u80fd\u88ab\u5176\u4ed6\u7a0b\u5e8f\u8c03\u7528\uff0c\u4e5f\u4e0d\u80fd\u88ab\u5176\u4ed6\u7a0b\u5e8f\u5f15\u7528\u3002\u5728COBOL\u4e2d\uff0c\u5185\u90e8\u5b50\u7a0b\u5e8f\u901a\u5e38\u5728\u4e3b\u7a0b\u5e8f\u7684\u201cPROCEDURE DIVISION\u201d\u90e8\u5206\u4e2d\u5b9a\u4e49\uff0c\u53ef\u4ee5\u8bbf\u95ee\u4e3b\u7a0b\u5e8f\u4e2d\u7684\u53d8\u91cf\u548c\u6570\u636e\u9879\u3002<\/p>\n\n\n\n<p>\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u5185\u90e8\u5b50\u7a0b\u5e8f\u7684\u793a\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">vbnetCopy code<code>IDENTIFICATION DIVISION.\nPROGRAM-ID. MY-PROGRAM.\n\nDATA DIVISION.\nWORKING-STORAGE SECTION.\n01 MY-VARIABLE PIC X(10) VALUE \"Hello, world!\".\n\nPROCEDURE DIVISION.\nMAIN-PROCEDURE.\n   DISPLAY \"Before PERFORM: \" MY-VARIABLE\n   PERFORM MY-SUBROUTINE\n   DISPLAY \"After PERFORM: \" MY-VARIABLE\n   STOP RUN.\n\n   MY-SUBROUTINE.\n      MOVE \"New value\" TO MY-VARIABLE\n      DISPLAY \"In MY-SUBROUTINE: \" MY-VARIABLE\n      EXIT.\n<\/code><\/pre>\n\n\n\n<p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u5b9a\u4e49\u4e86\u4e00\u4e2a\u53d8\u91cf\u201cMY-VARIABLE\u201d\uff0c\u5e76\u5c06\u5176\u4f20\u9012\u7ed9\u5b50\u7a0b\u5e8f\u201cMY-SUBROUTINE\u201d\u4e2d\u7684\u53c2\u6570\u201cPARAM1\u201d\uff0c\u4f7f\u7528\u201cVALUE\u201d\u5173\u952e\u5b57\u8868\u793a\u8be5\u53c2\u6570\u662f\u901a\u8fc7\u4f20\u503c\u8c03\u7528\u4f20\u9012\u7684\u3002\u5728\u5b50\u7a0b\u5e8f\u4e2d\uff0c\u5c06\u663e\u793a\u4f20\u9012\u7684\u53c2\u6570\u7684\u503c\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u5916\u90e8\u5b50\u7a0b\u5e8f<\/li>\n<\/ol>\n\n\n\n<p>\u5916\u90e8\u5b50\u7a0b\u5e8f\u662f\u5b9a\u4e49\u5728\u72ec\u7acb\u7684\u6587\u4ef6\u4e2d\u7684\u5b50\u7a0b\u5e8f\uff0c\u5b83\u4eec\u53ef\u4ee5\u88ab\u591a\u4e2a\u7a0b\u5e8f\u5171\u4eab\u548c\u8c03\u7528\u3002\u5916\u90e8\u5b50\u7a0b\u5e8f\u901a\u5e38\u7528\u4e8e\u6267\u884c\u901a\u7528\u7684\u3001\u72ec\u7acb\u7684\u4efb\u52a1\uff0c\u53ef\u4ee5\u88ab\u591a\u4e2a\u7a0b\u5e8f\u91cd\u590d\u4f7f\u7528\u3002\u5728COBOL\u4e2d\uff0c\u5916\u90e8\u5b50\u7a0b\u5e8f\u901a\u5e38\u88ab\u5b9a\u4e49\u5728\u5355\u72ec\u7684\u6587\u4ef6\u4e2d\uff0c\u5e76\u4f7f\u7528\u201cCOPY\u201d\u8bed\u53e5\u5f15\u7528\u5230\u4e3b\u7a0b\u5e8f\u4e2d\u3002\u5916\u90e8\u5b50\u7a0b\u5e8f\u53ef\u4ee5\u5728\u591a\u4e2a\u7a0b\u5e8f\u4e2d\u88ab\u8c03\u7528\uff0c\u53ef\u4ee5\u4ece\u5176\u4ed6\u7a0b\u5e8f\u4e2d\u88ab\u5f15\u7528\u3002\u5916\u90e8\u5b50\u7a0b\u5e8f\u4e0d\u80fd\u76f4\u63a5\u8bbf\u95ee\u4e3b\u7a0b\u5e8f\u4e2d\u7684\u53d8\u91cf\u548c\u6570\u636e\u9879\uff0c\u5fc5\u987b\u901a\u8fc7\u53c2\u6570\u4f20\u9012\u6765\u83b7\u53d6\u6570\u636e\u3002<\/p>\n\n\n\n<p>\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u5916\u90e8\u5b50\u7a0b\u5e8f\u7684\u793a\u4f8b\uff1a<\/p>\n\n\n\n<p>\u5728\u4e00\u4e2a\u540d\u4e3a\u201cMY-SUBROUTINE.CBL\u201d\u7684\u6587\u4ef6\u4e2d\u5b9a\u4e49\u4e86\u4e00\u4e2a\u5916\u90e8\u5b50\u7a0b\u5e8f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">sqlCopy code<code>IDENTIFICATION DIVISION.\nPROGRAM-ID. MY-SUBROUTINE.\n\nDATA DIVISION.\nWORKING-STORAGE SECTION.\n01 MY-PARAMETER PIC X(10).\n\nPROCEDURE DIVISION USING PARAM1.\n   DISPLAY \"In MY-SUBROUTINE: \" PARAM1\n   MOVE \"New value\" TO PARAM1\n   EXIT PROGRAM.\n<\/code><\/pre>\n\n\n\n<p>\u7136\u540e\u5728\u4e3b\u7a0b\u5e8f\u4e2d\u4f7f\u7528\u201cCOPY\u201d\u8bed\u53e5\u5f15\u7528\u8be5\u5916\u90e8\u5b50\u7a0b\u5e8f\uff0c\u5e76\u8c03\u7528\u5b83\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">sqlCopy code<code>IDENTIFICATION DIVISION.\nPROGRAM-ID. MY-PROGRAM.\n\nDATA DIVISION.\nWORKING-STORAGE SECTION.\n01 MY-VARIABLE PIC X(10) VALUE \"Hello, world!\".\n\nPROCEDURE DIVISION.\nMAIN-PROCEDURE.\n   DISPLAY \"Before CALL: \" MY-VARIABLE\n   CALL \"MY-SUBROUTINE\" USING MY-VARIABLE\n   DISPLAY \"After CALL:\n<\/code><\/pre>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u7ee7\u7eed<\/p>\n\n\n\n<p>&#8221; MY-VARIABLE STOP RUN.<\/p>\n\n\n\n<p>COPY &#8220;MY-SUBROUTINE.CBL&#8221;.<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">sqlCopy code<code>\n\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u4f7f\u7528\u201cCOPY\u201d\u8bed\u53e5\u5c06\u5916\u90e8\u5b50\u7a0b\u5e8f\u201cMY-SUBROUTINE.CBL\u201d\u5f15\u7528\u5230\u4e3b\u7a0b\u5e8f\u4e2d\uff0c\u5e76\u4f7f\u7528\u201cCALL\u201d\u8bed\u53e5\u8c03\u7528\u8be5\u5b50\u7a0b\u5e8f\u3002\u5728\u5b50\u7a0b\u5e8f\u4e2d\uff0c\u5c06\u663e\u793a\u4f20\u9012\u7684\u53c2\u6570\u7684\u503c\uff0c\u5e76\u4fee\u6539\u4f20\u9012\u7684\u53c2\u6570\u7684\u503c\u3002\n\n\u603b\u4e4b\uff0c\u5728COBOL\u4e2d\uff0c\u5b50\u7a0b\u5e8f\u53ef\u4ee5\u5206\u4e3a\u5185\u90e8\u5b50\u7a0b\u5e8f\u548c\u5916\u90e8\u5b50\u7a0b\u5e8f\u3002\u5185\u90e8\u5b50\u7a0b\u5e8f\u662f\u5b9a\u4e49\u5728\u4e3b\u7a0b\u5e8f\u5185\u90e8\u7684\u5b50\u7a0b\u5e8f\uff0c\u53ea\u80fd\u5728\u4e3b\u7a0b\u5e8f\u5185\u90e8\u88ab\u8c03\u7528\uff0c\u4e0d\u80fd\u88ab\u5176\u4ed6\u7a0b\u5e8f\u8c03\u7528\uff0c\u4e5f\u4e0d\u80fd\u88ab\u5176\u4ed6\u7a0b\u5e8f\u5f15\u7528\u3002\u5916\u90e8\u5b50\u7a0b\u5e8f\u662f\u5b9a\u4e49\u5728\u72ec\u7acb\u7684\u6587\u4ef6\u4e2d\u7684\u5b50\u7a0b\u5e8f\uff0c\u53ef\u4ee5\u88ab\u591a\u4e2a\u7a0b\u5e8f\u5171\u4eab\u548c\u8c03\u7528\uff0c\u53ef\u4ee5\u5728\u591a\u4e2a\u7a0b\u5e8f\u4e2d\u88ab\u8c03\u7528\uff0c\u4f46\u4e0d\u80fd\u76f4\u63a5\u8bbf\u95ee\u4e3b\u7a0b\u5e8f\u4e2d\u7684\u53d8\u91cf\u548c\u6570\u636e\u9879\uff0c\u5fc5\u987b\u901a\u8fc7\u53c2\u6570\u4f20\u9012\u6765\u83b7\u53d6\u6570\u636e\u3002\n<\/code><\/pre>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u4e86\u89e3SQL\u4e0eCOBOL\u4e4b\u95f4\u7684\u7ed3\u5408<\/p>\n\n\n\n<p>SQL\uff08Structured Query Language\uff09\u662f\u4e00\u79cd\u7528\u4e8e\u7ba1\u7406\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7684\u8bed\u8a00\uff0cCOBOL\u662f\u4e00\u79cd\u7528\u4e8e\u4e1a\u52a1\u5904\u7406\u7684\u7f16\u7a0b\u8bed\u8a00\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u901a\u5e38\u9700\u8981\u5c06COBOL\u7a0b\u5e8f\u4e0e\u6570\u636e\u5e93\u7ed3\u5408\u8d77\u6765\uff0c\u4ee5\u4fbf\u5904\u7406\u548c\u7ba1\u7406\u6570\u636e\u3002<\/p>\n\n\n\n<p>COBOL\u53ef\u4ee5\u901a\u8fc7\u8c03\u7528\u5916\u90e8\u5b50\u7a0b\u5e8f\u7684\u65b9\u5f0f\u6765\u6267\u884cSQL\u8bed\u53e5\uff0c\u5e76\u5c06\u7ed3\u679c\u8fd4\u56de\u7ed9COBOL\u7a0b\u5e8f\u3002COBOL\u7a0b\u5e8f\u901a\u8fc7\u8c03\u7528\u6570\u636e\u5e93\u8fde\u63a5\u7a0b\u5e8f\u6765\u8fde\u63a5\u5230\u6570\u636e\u5e93\uff0c\u5e76\u4f7f\u7528SQL\u8bed\u53e5\u6765\u67e5\u8be2\u3001\u63d2\u5165\u3001\u66f4\u65b0\u548c\u5220\u9664\u6570\u636e\u3002\u8fde\u63a5\u7a0b\u5e8f\u901a\u5e38\u662f\u7531\u6570\u636e\u5e93\u5382\u5546\u63d0\u4f9b\u7684\uff0c\u4f8b\u5982IBM\u63d0\u4f9b\u7684DB2 Connect\uff0cOracle\u63d0\u4f9b\u7684Oracle Call Interface\u7b49\u3002<\/p>\n\n\n\n<p>\u5728COBOL\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u201cEXEC SQL\u201d\u8bed\u53e5\u6765\u6267\u884cSQL\u8bed\u53e5\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u4f8b\u5b50\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">sqlCopy code<code>IDENTIFICATION DIVISION.\nPROGRAM-ID. MY-PROGRAM.\n\nDATA DIVISION.\nWORKING-STORAGE SECTION.\n01 CUSTOMER-NAME PIC X(30).\n\nPROCEDURE DIVISION.\nMAIN-PROCEDURE.\n   EXEC SQL\n      CONNECT TO :DATABASE-NAME\n         USER :USER-NAME\n         USING :PASSWORD\n      END-EXEC.\n\n   EXEC SQL\n      SELECT CUST_NAME INTO :CUSTOMER-NAME\n         FROM CUSTOMERS\n         WHERE CUST_NUM = :CUSTOMER-NUM\n      END-EXEC.\n\n   DISPLAY \"Customer name is: \" CUSTOMER-NAME.\n\n   EXEC SQL\n      DISCONNECT\n      END-EXEC.\n\n   STOP RUN.\n<\/code><\/pre>\n\n\n\n<p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u9996\u5148\u4f7f\u7528\u201cEXEC SQL\u201d\u8bed\u53e5\u8fde\u63a5\u5230\u6570\u636e\u5e93\uff0c\u5e76\u4f7f\u7528\u53d8\u91cf\u201cDATABASE-NAME\u201d\u3001\u201cUSER-NAME\u201d\u548c\u201cPASSWORD\u201d\u6765\u6307\u5b9a\u6570\u636e\u5e93\u7684\u8fde\u63a5\u4fe1\u606f\u3002\u7136\u540e\u4f7f\u7528\u201cEXEC SQL\u201d\u8bed\u53e5\u6267\u884cSQL\u67e5\u8be2\u8bed\u53e5\uff0c\u5c06\u67e5\u8be2\u7ed3\u679c\u5b58\u50a8\u5230\u53d8\u91cf\u201cCUSTOMER-NAME\u201d\u4e2d\uff0c\u5e76\u4f7f\u7528\u201cDISPLAY\u201d\u8bed\u53e5\u8f93\u51fa\u67e5\u8be2\u7ed3\u679c\u3002\u6700\u540e\u4f7f\u7528\u201cEXEC SQL\u201d\u8bed\u53e5\u65ad\u5f00\u4e0e\u6570\u636e\u5e93\u7684\u8fde\u63a5\u3002<\/p>\n\n\n\n<p>\u603b\u4e4b\uff0c\u5728COBOL\u4e2d\u7ed3\u5408SQL\u53ef\u4ee5\u5f88\u65b9\u4fbf\u5730\u5b9e\u73b0\u5bf9\u6570\u636e\u5e93\u7684\u8bbf\u95ee\u548c\u7ba1\u7406\u3002COBOL\u7a0b\u5e8f\u53ef\u4ee5\u901a\u8fc7\u8c03\u7528\u5916\u90e8\u5b50\u7a0b\u5e8f\u7684\u65b9\u5f0f\u6765\u6267\u884cSQL\u8bed\u53e5\uff0c\u5e76\u5c06\u7ed3\u679c\u8fd4\u56de\u7ed9COBOL\u7a0b\u5e8f\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u5d4c\u5165\u5f0fSQL\u7f16\u7a0b<\/p>\n\n\n\n<p>\u5d4c\u5165\u5f0fSQL\u7f16\u7a0b\u662f\u6307\u5c06SQL\u8bed\u53e5\u76f4\u63a5\u5d4c\u5165\u5230COBOL\u7a0b\u5e8f\u4e2d\uff0c\u4e0eCOBOL\u4ee3\u7801\u4e00\u8d77\u7f16\u8bd1\u548c\u8fd0\u884c\u3002\u8fd9\u79cd\u65b9\u5f0f\u53ef\u4ee5\u66f4\u65b9\u4fbf\u5730\u5728COBOL\u7a0b\u5e8f\u4e2d\u8bbf\u95ee\u548c\u7ba1\u7406\u6570\u636e\u5e93\u3002<\/p>\n\n\n\n<p>\u5728\u5d4c\u5165\u5f0fSQL\u7f16\u7a0b\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u201cEXEC SQL\u201d\u8bed\u53e5\u6765\u6267\u884cSQL\u8bed\u53e5\u3002\u5728COBOL\u7a0b\u5e8f\u4e2d\uff0c\u53ef\u4ee5\u5728\u201cPROCEDURE DIVISION\u201d\u90e8\u5206\u4e2d\u5d4c\u5165SQL\u8bed\u53e5\uff0c\u5e76\u4f7f\u7528\u201cEXEC SQL\u201d\u8bed\u53e5\u6765\u6267\u884c\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u4f8b\u5b50\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">sqlCopy code<code>IDENTIFICATION DIVISION.\nPROGRAM-ID. MY-PROGRAM.\n\nDATA DIVISION.\nWORKING-STORAGE SECTION.\n01 CUSTOMER-NAME PIC X(30).\n\nPROCEDURE DIVISION.\nMAIN-PROCEDURE.\n   EXEC SQL\n      CONNECT TO :DATABASE-NAME\n         USER :USER-NAME\n         USING :PASSWORD\n      END-EXEC.\n\n   EXEC SQL\n      SELECT CUST_NAME INTO :CUSTOMER-NAME\n         FROM CUSTOMERS\n         WHERE CUST_NUM = :CUSTOMER-NUM\n      END-EXEC.\n\n   DISPLAY \"Customer name is: \" CUSTOMER-NAME.\n\n   EXEC SQL\n      DISCONNECT\n      END-EXEC.\n\n   STOP RUN.\n\n   EXEC SQL INCLUDE SQLCA END-EXEC.\n<\/code><\/pre>\n\n\n\n<p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u4f7f\u7528\u201cEXEC SQL\u201d\u8bed\u53e5\u8fde\u63a5\u5230\u6570\u636e\u5e93\uff0c\u5e76\u4f7f\u7528\u53d8\u91cf\u201cDATABASE-NAME\u201d\u3001\u201cUSER-NAME\u201d\u548c\u201cPASSWORD\u201d\u6765\u6307\u5b9a\u6570\u636e\u5e93\u7684\u8fde\u63a5\u4fe1\u606f\u3002\u7136\u540e\u4f7f\u7528\u5d4c\u5165\u5f0fSQL\u8bed\u53e5\u67e5\u8be2\u6570\u636e\u5e93\uff0c\u5c06\u67e5\u8be2\u7ed3\u679c\u5b58\u50a8\u5230\u53d8\u91cf\u201cCUSTOMER-NAME\u201d\u4e2d\uff0c\u5e76\u4f7f\u7528\u201cDISPLAY\u201d\u8bed\u53e5\u8f93\u51fa\u67e5\u8be2\u7ed3\u679c\u3002\u6700\u540e\u4f7f\u7528\u201cEXEC SQL\u201d\u8bed\u53e5\u65ad\u5f00\u4e0e\u6570\u636e\u5e93\u7684\u8fde\u63a5\u3002<\/p>\n\n\n\n<p>\u53e6\u5916\uff0c\u5728\u5d4c\u5165\u5f0fSQL\u7f16\u7a0b\u4e2d\uff0c\u9700\u8981\u5b9a\u4e49\u4e00\u4e2a\u540d\u4e3a\u201cSQLCA\u201d\u7684\u7ed3\u6784\u4f53\uff0c\u7528\u4e8e\u5b58\u50a8SQL\u8bed\u53e5\u7684\u6267\u884c\u7ed3\u679c\u3002\u53ef\u4ee5\u4f7f\u7528\u201cEXEC SQL INCLUDE SQLCA END-EXEC\u201d\u8bed\u53e5\u6765\u5f15\u5165\u8be5\u7ed3\u6784\u4f53\u7684\u5b9a\u4e49\u3002<\/p>\n\n\n\n<p>\u603b\u4e4b\uff0c\u5728COBOL\u4e2d\u4f7f\u7528\u5d4c\u5165\u5f0fSQL\u7f16\u7a0b\u53ef\u4ee5\u65b9\u4fbf\u5730\u8bbf\u95ee\u548c\u7ba1\u7406\u6570\u636e\u5e93\u3002\u901a\u8fc7\u5728COBOL\u7a0b\u5e8f\u4e2d\u5d4c\u5165SQL\u8bed\u53e5\uff0c\u53ef\u4ee5\u5b9e\u73b0\u66f4\u76f4\u63a5\u548c\u7b80\u5355\u7684\u64cd\u4f5c\u6570\u636e\u5e93\u7684\u65b9\u5f0f\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u6570\u636e\u5e93\u64cd\u4f5c\u5b9e\u4f8b<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684COBOL\u7a0b\u5e8f\uff0c\u8be5\u7a0b\u5e8f\u4f7f\u7528SQL\u8bed\u53e5\u6765\u8fde\u63a5\u5230\u4e00\u4e2a\u540d\u4e3a\u201cMY_DATABASE\u201d\u7684\u6570\u636e\u5e93\uff0c\u5e76\u6267\u884c\u67e5\u8be2\u64cd\u4f5c\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">sqlCopy code<code>IDENTIFICATION DIVISION.\nPROGRAM-ID. MY-PROGRAM.\n\nDATA DIVISION.\nWORKING-STORAGE SECTION.\n01 CUSTOMER-NAME PIC X(30).\n\n01 SQLCA.\n   05 SQLCODE PIC S9(9) COMP-5.\n   05 SQLERRM PIC X(70).\n   05 SQLERRP PIC X(8).\n\n01 DB-NAME PIC X(10) VALUE \"MY_DATABASE\".\n01 DB-USER PIC X(10) VALUE \"MY_USER\".\n01 DB-PASSWORD PIC X(10) VALUE \"MY_PASSWORD\".\n\nPROCEDURE DIVISION.\nMAIN-PROCEDURE.\n   EXEC SQL\n      CONNECT TO :DB-NAME\n         USER :DB-USER\n         USING :DB-PASSWORD\n      END-EXEC.\n\n   EXEC SQL\n      SELECT CUST_NAME INTO :CUSTOMER-NAME\n         FROM CUSTOMERS\n         WHERE CUST_NUM = :CUSTOMER-NUM\n      END-EXEC.\n\n   IF SQLCODE = 0\n      DISPLAY \"Customer name is: \" CUSTOMER-NAME\n   ELSE\n      DISPLAY \"SQL error: \" SQLERRM\n   END-IF.\n\n   EXEC SQL\n      DISCONNECT\n      END-EXEC.\n\n   STOP RUN.\n\n   EXEC SQL INCLUDE SQLCA END-EXEC.\n<\/code><\/pre>\n\n\n\n<p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u9996\u5148\u5b9a\u4e49\u4e86\u8fde\u63a5\u6570\u636e\u5e93\u6240\u9700\u7684\u53d8\u91cf\u201cDB-NAME\u201d\u3001\u201cDB-USER\u201d\u548c\u201cDB-PASSWORD\u201d\u3002\u7136\u540e\u4f7f\u7528\u201cEXEC SQL\u201d\u8bed\u53e5\u8fde\u63a5\u5230\u6570\u636e\u5e93\u3002\u63a5\u7740\u4f7f\u7528\u5d4c\u5165\u5f0fSQL\u8bed\u53e5\u67e5\u8be2\u6570\u636e\u5e93\uff0c\u5c06\u67e5\u8be2\u7ed3\u679c\u5b58\u50a8\u5230\u53d8\u91cf\u201cCUSTOMER-NAME\u201d\u4e2d\uff0c\u5e76\u901a\u8fc7\u5224\u65adSQLCODE\u7684\u503c\u6765\u5224\u65ad\u662f\u5426\u6267\u884c\u6210\u529f\u3002\u5982\u679cSQLCODE\u7b49\u4e8e0\uff0c\u5219\u8868\u793a\u67e5\u8be2\u6210\u529f\uff0c\u4f7f\u7528\u201cDISPLAY\u201d\u8bed\u53e5\u8f93\u51fa\u67e5\u8be2\u7ed3\u679c\uff1b\u5426\u5219\u8868\u793a\u67e5\u8be2\u5931\u8d25\uff0c\u4f7f\u7528\u201cDISPLAY\u201d\u8bed\u53e5\u8f93\u51faSQL\u9519\u8bef\u4fe1\u606f\u3002\u6700\u540e\u4f7f\u7528\u201cEXEC SQL\u201d\u8bed\u53e5\u65ad\u5f00\u4e0e\u6570\u636e\u5e93\u7684\u8fde\u63a5\u3002<\/p>\n\n\n\n<p>\u6ce8\u610f\uff0c\u5728\u7a0b\u5e8f\u4e2d\u4f7f\u7528\u7684\u201cSQLCA\u201d\u7ed3\u6784\u4f53\u5b9a\u4e49\u4e86SQL\u8bed\u53e5\u7684\u6267\u884c\u7ed3\u679c\u3002\u5728\u7a0b\u5e8f\u4e2d\u5f15\u7528\u4e86\u8be5\u7ed3\u6784\u4f53\uff0c\u5e76\u6839\u636eSQLCODE\u7684\u503c\u6765\u5224\u65adSQL\u8bed\u53e5\u662f\u5426\u6267\u884c\u6210\u529f\u3002<\/p>\n\n\n\n<p>\u603b\u4e4b\uff0c\u901a\u8fc7\u4ee5\u4e0a\u7684\u7a0b\u5e8f\u5b9e\u4f8b\uff0c\u6211\u4eec\u53ef\u4ee5\u4e86\u89e3\u5230COBOL\u7a0b\u5e8f\u5982\u4f55\u4e0e\u6570\u636e\u5e93\u7ed3\u5408\uff0c\u5982\u4f55\u4f7f\u7528SQL\u8bed\u53e5\u6765\u67e5\u8be2\u6570\u636e\uff0c\u4ee5\u53ca\u5982\u4f55\u5904\u7406SQL\u6267\u884c\u7ed3\u679c\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u5e38\u89c1\u9519\u8bef\u7c7b\u578b\u4e0e\u89e3\u51b3\u65b9\u6cd5<\/p>\n\n\n\n<p>\u5728\u7f16\u5199COBOL\u7a0b\u5e8f\u65f6\uff0c\u53ef\u80fd\u4f1a\u9047\u5230\u5404\u79cd\u9519\u8bef\u3002\u4ee5\u4e0b\u662f\u5e38\u89c1\u7684COBOL\u9519\u8bef\u7c7b\u578b\u53ca\u5176\u89e3\u51b3\u65b9\u6cd5\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u8bed\u6cd5\u9519\u8bef\uff1a\u8bed\u6cd5\u9519\u8bef\u901a\u5e38\u662f\u7531\u4e8e\u7a0b\u5e8f\u4e2d\u4f7f\u7528\u4e86\u9519\u8bef\u7684\u8bed\u6cd5\u7ed3\u6784\u6216\u8bed\u6cd5\u4e0d\u6b63\u786e\u800c\u5f15\u8d77\u7684\u3002\u4f8b\u5982\uff0c\u62fc\u5199\u9519\u8bef\u3001\u6807\u70b9\u7b26\u53f7\u9519\u8bef\u6216\u7f3a\u5c11\u5fc5\u9700\u7684\u5173\u952e\u5b57\u7b49\u3002\u89e3\u51b3\u65b9\u6cd5\u662f\u4ed4\u7ec6\u68c0\u67e5\u7a0b\u5e8f\u4ee3\u7801\uff0c\u67e5\u627e\u9519\u8bef\uff0c\u5e76\u8fdb\u884c\u4fee\u6b63\u3002<\/li>\n\n\n\n<li>\u903b\u8f91\u9519\u8bef\uff1a\u903b\u8f91\u9519\u8bef\u901a\u5e38\u662f\u7531\u4e8e\u7a0b\u5e8f\u7684\u903b\u8f91\u9519\u8bef\u6216\u7b97\u6cd5\u9519\u8bef\u800c\u5f15\u8d77\u7684\u3002\u4f8b\u5982\uff0c\u5728\u5faa\u73af\u8bed\u53e5\u4e2d\u4f7f\u7528\u4e86\u9519\u8bef\u7684\u6761\u4ef6\u6216\u987a\u5e8f\uff0c\u6216\u8005\u5728\u5206\u652f\u8bed\u53e5\u4e2d\u6ca1\u6709\u6b63\u786e\u5904\u7406\u6240\u6709\u53ef\u80fd\u7684\u60c5\u51b5\u3002\u89e3\u51b3\u65b9\u6cd5\u662f\u4ed4\u7ec6\u68c0\u67e5\u7a0b\u5e8f\u7684\u903b\u8f91\uff0c\u67e5\u627e\u9519\u8bef\uff0c\u5e76\u8fdb\u884c\u4fee\u6b63\u3002<\/li>\n\n\n\n<li>\u8fd0\u884c\u65f6\u9519\u8bef\uff1a\u8fd0\u884c\u65f6\u9519\u8bef\u901a\u5e38\u662f\u7531\u4e8e\u7a0b\u5e8f\u5728\u6267\u884c\u65f6\u53d1\u751f\u9519\u8bef\u800c\u5f15\u8d77\u7684\u3002\u4f8b\u5982\uff0c\u8bd5\u56fe\u8bbf\u95ee\u672a\u521d\u59cb\u5316\u7684\u53d8\u91cf\u3001\u8bd5\u56fe\u9664\u4ee5\u96f6\u6216\u8bd5\u56fe\u8bbf\u95ee\u4e0d\u5b58\u5728\u7684\u6587\u4ef6\u7b49\u3002\u89e3\u51b3\u65b9\u6cd5\u662f\u4ed4\u7ec6\u68c0\u67e5\u7a0b\u5e8f\u7684\u6267\u884c\u8fc7\u7a0b\uff0c\u67e5\u627e\u9519\u8bef\uff0c\u5e76\u8fdb\u884c\u4fee\u6b63\u3002<\/li>\n\n\n\n<li>\u5185\u5b58\u9519\u8bef\uff1a\u5185\u5b58\u9519\u8bef\u901a\u5e38\u662f\u7531\u4e8e\u7a0b\u5e8f\u8bd5\u56fe\u8bbf\u95ee\u4e0d\u5b58\u5728\u7684\u5185\u5b58\u5730\u5740\u6216\u8bd5\u56fe\u4f7f\u7528\u65e0\u6548\u7684\u5185\u5b58\u5f15\u7528\u800c\u5f15\u8d77\u7684\u3002\u89e3\u51b3\u65b9\u6cd5\u662f\u4ed4\u7ec6\u68c0\u67e5\u7a0b\u5e8f\u7684\u5185\u5b58\u4f7f\u7528\u60c5\u51b5\uff0c\u786e\u4fdd\u6240\u6709\u5185\u5b58\u5f15\u7528\u90fd\u662f\u6709\u6548\u7684\u3002<\/li>\n\n\n\n<li>\u6570\u636e\u9519\u8bef\uff1a\u6570\u636e\u9519\u8bef\u901a\u5e38\u662f\u7531\u4e8e\u7a0b\u5e8f\u8bd5\u56fe\u4f7f\u7528\u9519\u8bef\u7684\u6570\u636e\u7c7b\u578b\u6216\u5c3a\u5bf8\u800c\u5f15\u8d77\u7684\u3002\u4f8b\u5982\uff0c\u5728\u4f7f\u7528\u6570\u5b57\u65f6\u4f7f\u7528\u4e86\u5b57\u6bcd\uff0c\u6216\u5728\u4f7f\u7528\u5b57\u7b26\u4e32\u65f6\u4f7f\u7528\u4e86\u6570\u5b57\u3002\u89e3\u51b3\u65b9\u6cd5\u662f\u4ed4\u7ec6\u68c0\u67e5\u7a0b\u5e8f\u4f7f\u7528\u7684\u6570\u636e\u7c7b\u578b\u548c\u5c3a\u5bf8\uff0c\u5e76\u8fdb\u884c\u4fee\u6b63\u3002<\/li>\n\n\n\n<li>\u73af\u5883\u9519\u8bef\uff1a\u73af\u5883\u9519\u8bef\u901a\u5e38\u662f\u7531\u4e8e\u7a0b\u5e8f\u5728\u9519\u8bef\u7684\u73af\u5883\u4e2d\u8fd0\u884c\u800c\u5f15\u8d77\u7684\u3002\u4f8b\u5982\uff0c\u5728\u4f7f\u7528\u7279\u5b9a\u7248\u672c\u7684\u7f16\u8bd1\u5668\u6216\u64cd\u4f5c\u7cfb\u7edf\u65f6\uff0c\u7a0b\u5e8f\u53ef\u80fd\u4f1a\u51fa\u73b0\u9519\u8bef\u3002\u89e3\u51b3\u65b9\u6cd5\u662f\u786e\u4fdd\u7a0b\u5e8f\u8fd0\u884c\u7684\u73af\u5883\u662f\u6b63\u786e\u7684\uff0c\u5e76\u5bf9\u7279\u5b9a\u7684\u73af\u5883\u8fdb\u884c\u9002\u5f53\u7684\u8c03\u6574\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u603b\u4e4b\uff0c\u7f16\u5199COBOL\u7a0b\u5e8f\u65f6\u9700\u8981\u6ce8\u610f\u4ee5\u4e0a\u51e0\u79cd\u9519\u8bef\u7c7b\u578b\uff0c\u5e76\u8fdb\u884c\u9002\u5f53\u7684\u68c0\u67e5\u548c\u4fee\u6b63\u3002\u53ef\u4ee5\u4f7f\u7528\u8c03\u8bd5\u5de5\u5177\u548c\u6d4b\u8bd5\u6570\u636e\u6765\u5e2e\u52a9\u8bc6\u522b\u548c\u89e3\u51b3\u8fd9\u4e9b\u9519\u8bef\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u5982\u4f55\u4f7f\u7528\u8c03\u8bd5\u5de5\u5177<\/p>\n\n\n\n<p>\u5728\u7f16\u5199\u548c\u8c03\u8bd5COBOL\u7a0b\u5e8f\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u5404\u79cd\u5de5\u5177\u6765\u8f85\u52a9\u5f00\u53d1\u8fc7\u7a0b\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u8c03\u8bd5\u5de5\u5177\u53ca\u5176\u7528\u6cd5\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u7f16\u8bd1\u5668\uff1a\u7f16\u8bd1\u5668\u7528\u4e8e\u5c06\u6e90\u4ee3\u7801\u7f16\u8bd1\u6210\u53ef\u6267\u884c\u7684\u7a0b\u5e8f\u3002\u7f16\u8bd1\u5668\u901a\u5e38\u4f1a\u68c0\u67e5\u4ee3\u7801\u4e2d\u7684\u8bed\u6cd5\u9519\u8bef\uff0c\u5e76\u751f\u6210\u7f16\u8bd1\u5668\u9519\u8bef\u548c\u8b66\u544a\u4fe1\u606f\u3002\u5728\u4f7f\u7528\u7f16\u8bd1\u5668\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u67e5\u770b\u7f16\u8bd1\u5668\u751f\u6210\u7684\u9519\u8bef\u548c\u8b66\u544a\u4fe1\u606f\uff0c\u5e76\u8fdb\u884c\u76f8\u5e94\u7684\u4fee\u6b63\u3002<\/li>\n\n\n\n<li>\u9759\u6001\u5206\u6790\u5de5\u5177\uff1a\u9759\u6001\u5206\u6790\u5de5\u5177\u53ef\u4ee5\u5e2e\u52a9\u68c0\u67e5\u4ee3\u7801\u4e2d\u7684\u6f5c\u5728\u9519\u8bef\uff0c\u4f8b\u5982\u672a\u521d\u59cb\u5316\u7684\u53d8\u91cf\u3001\u7a7a\u6307\u9488\u5f15\u7528\u7b49\u3002\u4f7f\u7528\u9759\u6001\u5206\u6790\u5de5\u5177\u53ef\u4ee5\u5e2e\u52a9\u68c0\u6d4b\u4ee3\u7801\u4e2d\u7684\u6f5c\u5728\u9519\u8bef\uff0c\u5e76\u63d0\u9ad8\u7a0b\u5e8f\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002<\/li>\n\n\n\n<li>\u8c03\u8bd5\u5668\uff1a\u8c03\u8bd5\u5668\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u4eba\u5458\u8c03\u8bd5\u7a0b\u5e8f\u4e2d\u7684\u9519\u8bef\u3002\u8c03\u8bd5\u5668\u901a\u5e38\u53ef\u4ee5\u6267\u884c\u7a0b\u5e8f\u5e76\u5728\u7a0b\u5e8f\u8fd0\u884c\u65f6\u6682\u505c\uff0c\u4ee5\u4fbf\u5f00\u53d1\u4eba\u5458\u68c0\u67e5\u7a0b\u5e8f\u72b6\u6001\u3001\u53d8\u91cf\u548c\u8c03\u7528\u5806\u6808\u3002\u8c03\u8bd5\u5668\u8fd8\u53ef\u4ee5\u8ba9\u5f00\u53d1\u4eba\u5458\u9010\u6b65\u6267\u884c\u7a0b\u5e8f\uff0c\u5e76\u89c2\u5bdf\u7a0b\u5e8f\u72b6\u6001\u548c\u53d8\u91cf\u7684\u503c\u3002\u4f7f\u7528\u8c03\u8bd5\u5668\u53ef\u4ee5\u5e2e\u52a9\u8bc6\u522b\u7a0b\u5e8f\u4e2d\u7684\u9519\u8bef\uff0c\u5e76\u8fdb\u884c\u9002\u5f53\u7684\u4fee\u6b63\u3002<\/li>\n\n\n\n<li>\u65e5\u5fd7\u8bb0\u5f55\u5de5\u5177\uff1a\u65e5\u5fd7\u8bb0\u5f55\u5de5\u5177\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u4eba\u5458\u8bb0\u5f55\u7a0b\u5e8f\u7684\u6267\u884c\u8fc7\u7a0b\u548c\u9519\u8bef\u4fe1\u606f\u3002\u4f7f\u7528\u65e5\u5fd7\u8bb0\u5f55\u5de5\u5177\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u4eba\u5458\u5728\u7a0b\u5e8f\u8fd0\u884c\u65f6\u6355\u83b7\u9519\u8bef\uff0c\u5e76\u4e86\u89e3\u7a0b\u5e8f\u7684\u6267\u884c\u8fc7\u7a0b\u548c\u72b6\u6001\u3002<\/li>\n\n\n\n<li>\u6027\u80fd\u5206\u6790\u5de5\u5177\uff1a\u6027\u80fd\u5206\u6790\u5de5\u5177\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u4eba\u5458\u5206\u6790\u7a0b\u5e8f\u7684\u6027\u80fd\uff0c\u4f8b\u5982\u5185\u5b58\u4f7f\u7528\u3001CPU\u5229\u7528\u7387\u548c\u54cd\u5e94\u65f6\u95f4\u7b49\u3002\u4f7f\u7528\u6027\u80fd\u5206\u6790\u5de5\u5177\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u4eba\u5458\u8bc6\u522b\u7a0b\u5e8f\u4e2d\u7684\u6027\u80fd\u74f6\u9888\uff0c\u5e76\u8fdb\u884c\u4f18\u5316\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u603b\u4e4b\uff0c\u5728\u5f00\u53d1\u548c\u8c03\u8bd5COBOL\u7a0b\u5e8f\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u5404\u79cd\u5de5\u5177\u6765\u8f85\u52a9\u5f00\u53d1\u8fc7\u7a0b\u3002\u4f7f\u7528\u8fd9\u4e9b\u5de5\u5177\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u4eba\u5458\u8bc6\u522b\u548c\u4fee\u6b63\u7a0b\u5e8f\u4e2d\u7684\u9519\u8bef\uff0c\u5e76\u63d0\u9ad8\u7a0b\u5e8f\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u8c03\u8bd5\u6280\u5de7\u4e0e\u5b9e\u4f8b<\/p>\n\n\n\n<p>\u8c03\u8bd5\u6280\u5de7\u662f\u5e2e\u52a9\u5f00\u53d1\u4eba\u5458\u5728\u7a0b\u5e8f\u51fa\u73b0\u9519\u8bef\u65f6\u5feb\u901f\u8bc6\u522b\u548c\u4fee\u590d\u9519\u8bef\u7684\u65b9\u6cd5\u548c\u6280\u5de7\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u8c03\u8bd5\u6280\u5de7\u548c\u5b9e\u4f8b\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u9010\u6b65\u6267\u884c\u7a0b\u5e8f\uff1a\u4f7f\u7528\u8c03\u8bd5\u5668\u9010\u6b65\u6267\u884c\u7a0b\u5e8f\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u4eba\u5458\u786e\u5b9a\u7a0b\u5e8f\u4e2d\u7684\u9519\u8bef\u4f4d\u7f6e\u3002\u9010\u6b65\u6267\u884c\u7a0b\u5e8f\u53ef\u4ee5\u8ba9\u5f00\u53d1\u4eba\u5458\u9010\u4e2a\u8bed\u53e5\u5730\u6267\u884c\u7a0b\u5e8f\uff0c\u5e76\u89c2\u5bdf\u7a0b\u5e8f\u72b6\u6001\u548c\u53d8\u91cf\u7684\u503c\uff0c\u4ee5\u786e\u5b9a\u7a0b\u5e8f\u4e2d\u7684\u9519\u8bef\u4f4d\u7f6e\u3002<\/li>\n\n\n\n<li>\u6253\u5370\u8c03\u8bd5\u4fe1\u606f\uff1a\u5728\u7a0b\u5e8f\u4e2d\u63d2\u5165\u6253\u5370\u8bed\u53e5\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u4eba\u5458\u8bc6\u522b\u7a0b\u5e8f\u4e2d\u7684\u9519\u8bef\u3002\u6253\u5370\u8bed\u53e5\u53ef\u4ee5\u8f93\u51fa\u7a0b\u5e8f\u6267\u884c\u8fc7\u7a0b\u4e2d\u7684\u53d8\u91cf\u503c\u548c\u72b6\u6001\u4fe1\u606f\uff0c\u4ee5\u4fbf\u5f00\u53d1\u4eba\u5458\u67e5\u627e\u9519\u8bef\u3002<\/li>\n\n\n\n<li>\u68c0\u67e5\u8fb9\u754c\u6761\u4ef6\uff1a\u5728\u7f16\u5199\u7a0b\u5e8f\u65f6\uff0c\u9700\u8981\u8003\u8651\u5404\u79cd\u8fb9\u754c\u6761\u4ef6\uff0c\u4f8b\u5982\u6570\u7ec4\u7d22\u5f15\u3001\u5faa\u73af\u8ba1\u6570\u5668\u548c\u6587\u4ef6\u6307\u9488\u7b49\u3002\u68c0\u67e5\u8fb9\u754c\u6761\u4ef6\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u4eba\u5458\u8bc6\u522b\u7a0b\u5e8f\u4e2d\u7684\u8fb9\u754c\u9519\u8bef\uff0c\u5e76\u8fdb\u884c\u76f8\u5e94\u7684\u4fee\u6b63\u3002<\/li>\n\n\n\n<li>\u5229\u7528\u8c03\u8bd5\u5de5\u5177\uff1a\u4f7f\u7528\u8c03\u8bd5\u5de5\u5177\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u4eba\u5458\u8bc6\u522b\u548c\u4fee\u590d\u7a0b\u5e8f\u4e2d\u7684\u9519\u8bef\u3002\u8c03\u8bd5\u5de5\u5177\u53ef\u4ee5\u6267\u884c\u7a0b\u5e8f\u5e76\u5728\u7a0b\u5e8f\u8fd0\u884c\u65f6\u6682\u505c\uff0c\u4ee5\u4fbf\u5f00\u53d1\u4eba\u5458\u68c0\u67e5\u7a0b\u5e8f\u72b6\u6001\u3001\u53d8\u91cf\u548c\u8c03\u7528\u5806\u6808\u3002<\/li>\n\n\n\n<li>\u5206\u6790\u9519\u8bef\u65e5\u5fd7\uff1a\u5728\u7a0b\u5e8f\u8fd0\u884c\u65f6\uff0c\u53ef\u80fd\u4f1a\u751f\u6210\u5404\u79cd\u9519\u8bef\u65e5\u5fd7\u548c\u5f02\u5e38\u4fe1\u606f\u3002\u5206\u6790\u9519\u8bef\u65e5\u5fd7\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u4eba\u5458\u8bc6\u522b\u7a0b\u5e8f\u4e2d\u7684\u9519\u8bef\uff0c\u5e76\u8fdb\u884c\u76f8\u5e94\u7684\u4fee\u6b63\u3002<\/li>\n\n\n\n<li>\u4f7f\u7528\u6d4b\u8bd5\u6570\u636e\uff1a\u5728\u7f16\u5199\u7a0b\u5e8f\u65f6\uff0c\u9700\u8981\u4f7f\u7528\u5404\u79cd\u6d4b\u8bd5\u6570\u636e\u6765\u6d4b\u8bd5\u7a0b\u5e8f\u7684\u5404\u79cd\u60c5\u51b5\u3002\u4f7f\u7528\u6d4b\u8bd5\u6570\u636e\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u4eba\u5458\u8bc6\u522b\u7a0b\u5e8f\u4e2d\u7684\u9519\u8bef\uff0c\u5e76\u786e\u4fdd\u7a0b\u5e8f\u53ef\u4ee5\u5904\u7406\u5404\u79cd\u60c5\u51b5\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u603b\u4e4b\uff0c\u5728\u5f00\u53d1\u548c\u8c03\u8bd5COBOL\u7a0b\u5e8f\u65f6\uff0c\u9700\u8981\u4f7f\u7528\u5404\u79cd\u6280\u5de7\u548c\u5de5\u5177\u6765\u8f85\u52a9\u5f00\u53d1\u8fc7\u7a0b\u3002\u4f7f\u7528\u8fd9\u4e9b\u6280\u5de7\u548c\u5de5\u5177\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u4eba\u5458\u5feb\u901f\u8bc6\u522b\u548c\u4fee\u590d\u7a0b\u5e8f\u4e2d\u7684\u9519\u8bef\uff0c\u63d0\u9ad8\u7a0b\u5e8f\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caCOBOL\u5b9e\u6218\u9879\u76ee\u9879\u76ee\u9700\u6c42\u4e0e\u5206\u6790<\/p>\n\n\n\n<p>COBOL\u5b9e\u6218\u9879\u76ee\u901a\u5e38\u662f\u6307\u4f7f\u7528COBOL\u7f16\u5199\u7684\u5b9e\u9645\u5e94\u7528\u7a0b\u5e8f\uff0c\u65e8\u5728\u89e3\u51b3\u5b9e\u9645\u4e1a\u52a1\u95ee\u9898\u3002\u5728\u5f00\u53d1COBOL\u5b9e\u6218\u9879\u76ee\u65f6\uff0c\u9700\u8981\u8fdb\u884c\u9700\u6c42\u5206\u6790\u548c\u9879\u76ee\u5206\u6790\uff0c\u4ee5\u786e\u4fdd\u9879\u76ee\u7684\u76ee\u6807\u548c\u8981\u6c42\u5f97\u5230\u6ee1\u8db3\u3002\u4ee5\u4e0b\u662fCOBOL\u5b9e\u6218\u9879\u76ee\u7684\u9700\u6c42\u5206\u6790\u548c\u9879\u76ee\u5206\u6790\u7684\u4e3b\u8981\u5185\u5bb9\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u9879\u76ee\u76ee\u6807\u548c\u8303\u56f4\uff1a\u786e\u5b9a\u9879\u76ee\u7684\u76ee\u6807\u548c\u8303\u56f4\u662fCOBOL\u5b9e\u6218\u9879\u76ee\u9700\u6c42\u5206\u6790\u7684\u9996\u8981\u4efb\u52a1\u3002\u9879\u76ee\u76ee\u6807\u901a\u5e38\u662f\u89e3\u51b3\u5b9e\u9645\u4e1a\u52a1\u95ee\u9898\uff0c\u4f8b\u5982\u81ea\u52a8\u5316\u62a5\u544a\u751f\u6210\u3001\u8ba2\u5355\u5904\u7406\u6216\u8d22\u52a1\u7ba1\u7406\u7b49\u3002\u9879\u76ee\u8303\u56f4\u901a\u5e38\u5305\u62ec\u6240\u9700\u7684\u529f\u80fd\u3001\u6570\u636e\u548c\u7528\u6237\u754c\u9762\u7b49\u3002<\/li>\n\n\n\n<li>\u529f\u80fd\u9700\u6c42\uff1a\u529f\u80fd\u9700\u6c42\u662f\u6307COBOL\u5b9e\u6218\u9879\u76ee\u4e2d\u6240\u9700\u7684\u5177\u4f53\u529f\u80fd\uff0c\u4f8b\u5982\u6570\u636e\u5f55\u5165\u3001\u6570\u636e\u67e5\u8be2\u3001\u62a5\u544a\u751f\u6210\u6216\u7cfb\u7edf\u7ef4\u62a4\u7b49\u3002\u9700\u8981\u786e\u5b9a\u6bcf\u4e2a\u529f\u80fd\u7684\u8be6\u7ec6\u8bf4\u660e\uff0c\u5305\u62ec\u8f93\u5165\u3001\u8f93\u51fa\u548c\u5904\u7406\u89c4\u5219\u7b49\u3002<\/li>\n\n\n\n<li>\u6570\u636e\u9700\u6c42\uff1a\u6570\u636e\u9700\u6c42\u662f\u6307COBOL\u5b9e\u6218\u9879\u76ee\u4e2d\u6240\u9700\u7684\u6570\u636e\uff0c\u4f8b\u5982\u5ba2\u6237\u4fe1\u606f\u3001\u8ba2\u5355\u4fe1\u606f\u6216\u8d22\u52a1\u6570\u636e\u7b49\u3002\u9700\u8981\u786e\u5b9a\u6bcf\u4e2a\u6570\u636e\u7684\u8be6\u7ec6\u8bf4\u660e\uff0c\u5305\u62ec\u6570\u636e\u7c7b\u578b\u3001\u957f\u5ea6\u548c\u683c\u5f0f\u7b49\u3002<\/li>\n\n\n\n<li>\u7528\u6237\u754c\u9762\u9700\u6c42\uff1a\u7528\u6237\u754c\u9762\u9700\u6c42\u662f\u6307COBOL\u5b9e\u6218\u9879\u76ee\u4e2d\u6240\u9700\u7684\u7528\u6237\u754c\u9762\uff0c\u4f8b\u5982\u83dc\u5355\u3001\u8f93\u5165\u754c\u9762\u6216\u62a5\u544a\u754c\u9762\u7b49\u3002\u9700\u8981\u786e\u5b9a\u6bcf\u4e2a\u7528\u6237\u754c\u9762\u7684\u8be6\u7ec6\u8bf4\u660e\uff0c\u5305\u62ec\u5e03\u5c40\u3001\u989c\u8272\u548c\u5b57\u4f53\u7b49\u3002<\/li>\n\n\n\n<li>\u7cfb\u7edf\u6027\u80fd\u9700\u6c42\uff1a\u7cfb\u7edf\u6027\u80fd\u9700\u6c42\u662f\u6307COBOL\u5b9e\u6218\u9879\u76ee\u4e2d\u6240\u9700\u7684\u7cfb\u7edf\u6027\u80fd\uff0c\u4f8b\u5982\u54cd\u5e94\u65f6\u95f4\u3001\u541e\u5410\u91cf\u548c\u53ef\u9760\u6027\u7b49\u3002\u9700\u8981\u786e\u5b9a\u6bcf\u4e2a\u6027\u80fd\u6307\u6807\u7684\u8be6\u7ec6\u8bf4\u660e\uff0c\u4ee5\u4fbf\u5728\u5f00\u53d1\u548c\u6d4b\u8bd5\u8fc7\u7a0b\u4e2d\u8fdb\u884c\u6d4b\u91cf\u548c\u8bc4\u4f30\u3002<\/li>\n\n\n\n<li>\u9879\u76ee\u98ce\u9669\u548c\u7ba1\u7406\u8ba1\u5212\uff1a\u9700\u8981\u8bc6\u522b\u548c\u8bc4\u4f30COBOL\u5b9e\u6218\u9879\u76ee\u4e2d\u7684\u98ce\u9669\uff0c\u5e76\u5236\u5b9a\u76f8\u5e94\u7684\u7ba1\u7406\u8ba1\u5212\u3002\u98ce\u9669\u5305\u62ec\u6280\u672f\u98ce\u9669\u3001\u6210\u672c\u98ce\u9669\u548c\u65f6\u95f4\u98ce\u9669\u7b49\u3002\u9700\u8981\u786e\u5b9a\u6bcf\u4e2a\u98ce\u9669\u7684\u6982\u7387\u548c\u5f71\u54cd\uff0c\u5e76\u5236\u5b9a\u76f8\u5e94\u7684\u5e94\u5bf9\u8ba1\u5212\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u603b\u4e4b\uff0c\u5728\u8fdb\u884cCOBOL\u5b9e\u6218\u9879\u76ee\u9700\u6c42\u5206\u6790\u548c\u9879\u76ee\u5206\u6790\u65f6\uff0c\u9700\u8981\u5145\u5206\u8003\u8651\u5404\u79cd\u56e0\u7d20\uff0c\u5305\u62ec\u9879\u76ee\u76ee\u6807\u3001\u529f\u80fd\u9700\u6c42\u3001\u6570\u636e\u9700\u6c42\u3001\u7528\u6237\u754c\u9762\u9700\u6c42\u548c\u7cfb\u7edf\u6027\u80fd\u9700\u6c42\u7b49\u3002\u901a\u8fc7\u5408\u7406\u7684\u9700\u6c42\u5206\u6790\u548c\u9879\u76ee\u5206\u6790\uff0c\u53ef\u4ee5\u786e\u4fddCOBOL\u5b9e\u6218\u9879\u76ee\u7684\u76ee\u6807\u548c\u8981\u6c42\u5f97\u5230\u6ee1\u8db3\uff0c\u4ece\u800c\u5b9e\u73b0\u9879\u76ee\u7684\u6210\u529f\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caCOBOL\u5b9e\u6218\u9879\u76ee\u9879\u76ee\u8bbe\u8ba1\u4e0e\u5b9e\u73b0<\/p>\n\n\n\n<p>\u5728\u8fdb\u884cCOBOL\u5b9e\u6218\u9879\u76ee\u7684\u9879\u76ee\u8bbe\u8ba1\u4e0e\u5b9e\u73b0\u65f6\uff0c\u9700\u8981\u6839\u636e\u9700\u6c42\u5206\u6790\u548c\u9879\u76ee\u5206\u6790\u7684\u7ed3\u679c\u8fdb\u884c\u8be6\u7ec6\u7684\u8bbe\u8ba1\u548c\u5b9e\u73b0\u3002\u4ee5\u4e0b\u662fCOBOL\u5b9e\u6218\u9879\u76ee\u7684\u9879\u76ee\u8bbe\u8ba1\u4e0e\u5b9e\u73b0\u7684\u4e3b\u8981\u5185\u5bb9\uff1a<\/p>\n\n\n\n<ol 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class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caCOBOL\u5b9e\u6218\u9879\u76ee\u9879\u76ee\u6d4b\u8bd5\u4e0e\u4f18\u5316<\/p>\n\n\n\n<p>COBOL\u5b9e\u6218\u9879\u76ee\u7684\u9879\u76ee\u6d4b\u8bd5\u4e0e\u4f18\u5316\u662f\u786e\u4fdd\u9879\u76ee\u7684\u529f\u80fd\u548c\u6027\u80fd\u5f97\u5230\u6ee1\u8db3\u7684\u5173\u952e\u6b65\u9aa4\u3002\u4ee5\u4e0b\u662fCOBOL\u5b9e\u6218\u9879\u76ee\u7684\u9879\u76ee\u6d4b\u8bd5\u4e0e\u4f18\u5316\u7684\u4e3b\u8981\u5185\u5bb9\uff1a<\/p>\n\n\n\n<ol 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