{"id":1695,"date":"2011-06-19T09:36:09","date_gmt":"2011-06-19T01:36:09","guid":{"rendered":"http:\/\/www.menglanglang.cn\/?p=1695"},"modified":"2015-12-21T22:42:09","modified_gmt":"2015-12-21T14:42:09","slug":"%e3%80%8a%e7%bc%96%e7%a8%8b%e8%80%85%e8%af%b4%e3%80%8b%e4%b9%8bc%e8%af%ad%e8%a8%80","status":"publish","type":"post","link":"http:\/\/www.menglanglang.cn\/?p=1695","title":{"rendered":"\u300a\u7f16\u7a0b\u8005\u8bf4\u300b\u4e4bC\u8bed\u8a00"},"content":{"rendered":"<p>\u8c08\u53caC\u8bed\u8a00\uff0c\u6211\u60f3\u51e1\u662f\u5b66\u8fc7\u5b83\u7684\u670b\u53cb\u90fd\u6709\u8fd9\u6837\u4e00\u79cd\u611f\u89c9\uff0c\u90a3\u5c31\u662f\u201c\u8ba9\u6211\u6b22\u559c\u8ba9\u6211\u5fe7\u3002\u201d\u6b22\u559c\u7684\u662f\uff0cC\u8bed\u8a00\u529f\u80fd\u975e\u5e38\u5f3a\u5927\u3001\u5e94\u7528\u5e7f\u6cdb\uff0c\u4e00\u65e6\u638c\u63e1\u4e86\u540e\uff0c\u4f60\u5c31\u53ef\u4ee5\u7406\u76f4\u6c14\u58ee\u5730\u5bf9\u4ed6\u4eba\u8bf4\u201c\u6211\u662f\u7535\u8111\u9ad8\u624b\uff01\u201d\uff0c\u800c\u4e14\u4ee5\u540e\u82e5\u662f\u518d\u81ea\u5b66\u5176\u4ed6\u8bed\u8a00\u5c31\u663e\u5f97\u8f7b\u800c\u6613\u4e3e\u4e86\u3002\u5fe7\u8651\u7684\u662f\uff0cC\u8bed\u8a00\u72b9\u5982\u201c\u5c11\u6797\u6b66\u529f\u201d\u4e00\u822c\u535a\u5927\u7cbe\u6df1\uff0c\u592a\u96be\u5b66\u4e86\u3002\u5176\u5b9e\u5c31\u7b14\u8005\u8ba4\u4e3aC\u8bed\u8a00\u5e76\u975e\u662f\u201cdifficult\uff08\u56f0\u96be\uff09\u201d\u7684\uff0c\u53ea\u8981\u4f60\u80fd\u7406\u6e05\u601d\u8def\uff0c\u638c\u63e1\u5b83\u7684\u7cbe\u9ad3\uff0c\u90a3\u4e48\u81ea\u5b66C\u8bed\u8a00\u662f\u4e00\u4ef6\u975e\u5e38\u5bb9\u6613\u4e14\u53c8\u5176\u4e50\u65e0\u7a77\u7684\u4e8b\u3002\u4eca\u5929\u672c\u4eba\u5c31\u4e0e\u5927\u5bb6\u4e00\u8d77\u8c08\u8c08\u5982\u4f55\u5b66\u4e60C\u8bed\u8a00\u6216\u8005\u8bf4\u5b66\u4e60C\u8bed\u8a00\u5e94\u4ece\u54ea\u51e0\u65b9\u9762\u7740\u624b\u3002<\/p>\n<p><strong>\u4e86\u89e3\u4e00\u4e9b\u57fa\u672c\u77e5\u8bc6<\/strong><\/p>\n<p><strong>\u4e00\uff0eC\u8bed\u8a00\u7684\u80cc\u666f<\/strong><\/p>\n<p>\u5c31\u4e2a\u4eba\u611f\u89e6\uff0c\u65e0\u8bba\u5b66\u4e60\u54ea\u95e8\u8bed\u8a00\u9996\u5148\u5e94\u8be5\u4e86\u89e3\u4e00\u4e0b\u81ea\u5df1\u6240\u5b66\u8bed\u8a00\u7684\u80cc\u666f\uff0c\u4e5f\u53ef\u4ee5\u8bf4\u5b83\u7684\u53d1\u5c55\u53f2\u3002<\/p>\n<p>C\u8bed\u8a00\u5c5e\u4e8e\u9ad8\u7ea7\u7a0b\u5e8f\u8bed\u8a00\u7684\u4e00\u79cd\uff0c\u5b83\u7684\u524d\u8eab\u662f\u201cALGOL\u201d\u3002\u5176\u521b\u59cb\u4eba\u662f\u5e03\u6717\u00b7W\u00b7\u5361\u5c3c\u6c49\u548c\u4e39\u5c3c\u65af\u00b7M\u00b7\u5229\u5947\u3002C\u8bed\u8a00\u95ee\u4e16\u65f6\u662f\u5e26\u6709\u5f88\u5927\u7684\u5c40\u9650\u6027\uff0c\u56e0\u4e3a\u5b83\u53ea\u80fd\u7528\u4e8eUNIX\u7cfb\u7edf\u4e0a\u3002\u7136\u800c\u968f\u7740\u79d1\u5b66\u6280\u672f\u7684\u8fdb\u6b65\uff0c\u8ba1\u7b97\u673a\u5de5\u4e1a\u7684\u53d1\u5c55\uff0cC\u8bed\u8a00\u9010\u6e10\u8131\u79bbUNIX\u30021987\u5e74\u7f8e\u56fd\u6807\u51c6\u5316\u534f\u4f1a\u5236\u5b9a\u4e86C\u8bed\u8a00\u7684\u56fd\u9645\u6807\u51c6\uff0c\u7b80\u79f0\u201cANSI 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border=\"0\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\" bgcolor=\"#ffffff\">\n<tbody>\n<tr>\n<td># include \"stdio.h\"<br \/>\nmain()<br \/>\n{<br \/>\nfloat a[2][3],x ;<br \/>\nint i,j;<br \/>\nfor(i=0;i&lt;2;i++)<br \/>\nfor(j=0;j&lt;3;j++)<br \/>\n{scanf(\"%f\",&amp;x);<br \/>\na[i][j]=x;}<br \/>\n}<br \/>\n<span style=\"color: #cc0000;\">\u4e0d\u80fd\u5199\u6210<\/span>\uff1a# include \"stdio.h\"<br \/>\nmain()<br \/>\n{<br \/>\nfloat a[2][3] ;<br \/>\nint i,j;<br \/>\nfor(i=0;i&lt;2;i++)<br \/>\nfor(j=0;j&lt;3;j++)<br \/>\nscanf(\"%f\",&amp;a[i][j]);<br \/>\n}<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u540c\u6837\u9053\u7406\uff0c\u5728\u7ed3\u6784\u6027\u6d6e\u70b9\u6570\u7ec4\u53d8\u91cf\u4e2d\u4e5f\u4e00\u5b9a\u8981\u6309\u7167\u8fd9\u79cd\u683c\u5f0f\u8f93\u5165\u3002\u5b9e\u4f8b\u5982\u4e0b\uff1a<\/p>\n<table border=\"0\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\" bgcolor=\"#ffffff\">\n<tbody>\n<tr>\n<td># include \"stdio.h\"<br \/>\nstruct student<br \/>\n{float b[3];<br \/>\nint x;<br \/>\n}a[2];<br \/>\nmain()<br \/>\n{<br \/>\nfloat x ;<br \/>\nint i,j;<br \/>\nfor(i=0;i&lt;2;i++)<br \/>\nfor(j=0;j&lt;3;j++)<br \/>\n{scanf(\"%f\",&amp;x);<br \/>\na[i].b[j]=x;}<br \/>\n}<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>2\uff0e\u6ce8\u610f\u8f93\u51fa\u683c\u5f0f\u4e2d\u201c\uff05\u201d\u540e\u7684\u5b57\u7b26<\/p>\n<p>C\u8bed\u8a00\u7684\u8f93\u51fa\u8bf4\u590d\u6742\u4e0d\u590d\u6742\uff0c\u56e0\u4e3a\u5e38\u7528\u7684\u90fd\u5f88\u7b80\u5355\u3002\u53ef\u8bf4\u4e0d\u590d\u6742\u4e5f\u672a\u5fc5\uff0c\u8bb0\u5f97\u66fe\u5728\u4e00\u6b21\u7b49\u7ea7\u8003\u524d\u8f85\u5bfc\u6211\u4eecC\u8bed\u8a00\u7684\u6559\u6388\u8bb2\u9053\uff1a\u201c\u5982\u679cC\u8bed\u8a00\u8981\u8003\u5f97\u5f88\u96be\u7684\u8bdd\uff0c\u6839\u672c\u4e0d\u7528\u8003\u4ec0\u4e48\u6307\u9488\uff0c\u53ea\u8981\u4e13\u8003\u8f93\u51fa\u683c\u5f0f\uff0c\u6211\u60f3\u767e\u5206\u4e4b\u4e5d\u5341\u4e5d\u7684\u5b66\u751f\u90fd\u4e0d\u53ca\u683c\u3002\u201d\u5f53\u65f6\u6211\u4eec\u65e0\u4e0d\u8ba4\u540c\u3002\u4ece\u8fd9\u5219\u4e8b\u4f8b\u4e2d\u53ef\u4ee5\u770b\u51faC\u8bed\u8a00\u7684\u8f93\u51fa\u683c\u5f0f\u4e4b\u590d\u6742\u7a0b\u5ea6\u3002\u56e0\u6b64\u5927\u5bb6\u5728\u5b66\u4e60\u5b83\u65f6\u5343\u4e07\u8981\u5b66\u4f1a\u8fa8\u522b\u8f93\u51fa\u683c\u5f0f\u4e2d\u201c\uff05\u201d\u540e\u7684\u5b57\u7b26\uff0c\u6bcf\u4e2a\u5b57\u7b26\u90fd\u6709\u5176\u610f\u4e49\uff0c\u4e5f\u90fd\u6709\u5176\u4f5c\u7528\u3002<\/p>\n<p><strong>\u4e8c\uff0e\u4f18\u5148\u7ea7<\/strong><\/p>\n<p>\u8bf4\u5230\u4f18\u5148\u7ea7\uff0c\u6709\u5f88\u591a\u670b\u53cb\u90fd\u4e0d\u662f\u5f88\u4e86\u89e3\u6216\u8bf4\u5f88\u6a21\u7cca\u3002\u4e3a\u6b64\u7b14\u8005\u60f3\u5148\u901a\u8fc7\u4e00\u4e2a\u4f8b\u5b50\u8ba9\u5404\u4f4d\u6709\u4e2a\u6982\u5ff5\u3002\u4ec0\u4e48\u53eb\u4f18\u5148\u7ea7\uff1f\u6bd4\u65b9\u8bf4\uff0c\u6211\u4eec\u5728\u516c\u4ea4\u8f66\u7ec8\u70b9\u7ad9\u6392\u5ea7\u961f\u65f6\u603b\u4f1a\u9047\u523070\u5c81\u4ee5\u4e0a\u7684\u8001\u4eba\u4e0d\u9700\u8981\u6392\u961f\u5c31\u80fd\u4e0a\u8f66\u7684\u60c5\u666f\uff0c\u8fd9\u5c31\u662f\u4f18\u5148\u7ea7\u7684\u6db5\u4e49\u3002C\u7a0b\u5e8f\u5728\u8fd0\u884c\u65f6\u4e5f\u8c61\u6392\u961f\u5750\u8f66\u4e00\u6837\uff0c\u9996\u5148\u7167\u987e\u90a3\u4e9b\u4f18\u5148\u7ea7\u9ad8\u7684\u8fd0\u7b97\u7b26\uff0c\u82e5\u662f\u4f18\u5148\u7ea7\u76f8\u540c\uff0c\u90a3\u4e48\u5c31\u8c61\u9047\u5230\u4e24\u4f4d\uff08\u6216\u4e24\u4f4d\u4ee5\u4e0a\uff0970\u5c81\u4ee5\u4e0a\u7684\u8001\u4eba\u90a3\u6837\uff0c\u8ba9\u4ed6\u4eec\u4f9d\u6b21\u4e0a\u8f66\u3002\u4f46\u662fC\u8bed\u8a00\u4e2d\u7684\u4f18\u5148\u7ea7\u7684\u8fd0\u7b97\u5e76\u4e0d\u662f\u5343\u7bc7\u4e00\u5f8b\u7684\uff0c\u53ea\u80fd\u8bf4\u662f\u5728\u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0c\u6709\u4e9b\u8fd0\u7b97\u7b26\u7684\u4f18\u5148\u7ea7\u6709\u5176\u81ea\u5df1\u7684\u7279\u70b9\uff0c\u56e0\u6b64\u8fd9\u70b9\u5927\u5bb6\u8981\u6ce8\u610f\u3002\u4f8b\u5982\u6761\u4ef6\u8868\u8fbe\u5f0f\uff1a\u6761\u4ef6\uff1f\u7ed3\u679c1\uff1a\u7ed3\u679c2\uff0c\u8fd9\u79cd\u8868\u8fbe\u5f0f\u5f88\u591a\u670b\u53cb\u90fd\u77e5\u9053\uff0c\u5b83\u7684\u4f5c\u7528\u4e0eIF\u2026ELSE\u2026\u6761\u4ef6\u5224\u65ad\u8bed\u53e5\u5f88\u96f7\u540c\uff0c\u5b83\u8fd0\u7b97\u65f6\u7684\u4f18\u5148\u7ea7\u5c31\u4e0d\u662f\u6309\u7167C\u8bed\u8a00\u7684\u89c4\u5219\u6765\u5b8c\u6210\u7684\u3002\u6240\u4ee5\u8bf4\u5bf9\u4e8e\u4f18\u5148\u7ea7\u5404\u4f4d\u7f16\u7a0b\u7231\u597d\u8005\u4e00\u5b9a\u7075\u6d3b\u638c\u63e1\uff0c\u4e0d\u8981\u6b7b\u8bb0\u786c\u80cc\u3002<\/p>\n<p><strong>\u4e09\uff0e\u6307\u9488<\/strong><\/p>\n<p>\u5c31\u4e2a\u4eba\u8ba4\u4e3a\uff0cC\u8bed\u8a00\u4e2d\u7684\u6307\u9488\u662f\u6700\u6709\u7279\u8272\u7684\uff0c\u5f53\u7136\u4e5f\u662f\u6700\u96be\u5b66\u7684\u3002\u6307\u9488\u8bf4\u7a7f\u4e86\uff0c\u5176\u5b9e\u662f\u53d8\u91cf\u7684\u4e00\u79cd\u8868\u73b0\u5f62\u5f0f\uff0c\u53ea\u4e0d\u8fc7\u8fd9\u79cd\u53d8\u91cf\u8bb0\u8f7d\u7684\u4e0d\u662f\u6570\u503c\u800c\u662f\u5730\u5740\u3002\u5c31\u8c61\u4e00\u4e2a\u4eba\u53ef\u4ee5\u7528\u59d3\u540d\u6765\u8868\u793a\u81ea\u5df1\uff0c\u4e5f\u53ef\u4ee5\u7528\u8eab\u4efd\u8bc1\u53f7\u7801\u6765\u8868\u793a\u81ea\u5df1\u4e00\u6837\u3002\u7b14\u8005\u6d89\u8db3\u7f16\u7a0b\u5df2\u7ecf\u6709\u4e09\u5e74\u591a\u4e86\uff0c\u5728\u8fd9\u671f\u95f4\u66fe\u7ecf\u6536\u5230\u8fc7\u5f88\u591a\u7f51\u53cb\u7684\u7535\u5b50\u90ae\u4ef6\u8be2\u95ee\u5b66\u4e60\u6307\u9488\u7684\u65b9\u6cd5\u3002\u5c31\u672c\u4eba\u611f\u89e6\uff0c\u5b66\u4e60\u6307\u9488\u6700\u597d\u662f\u5148\u5b66\u4e9b\u8ba1\u7b97\u673a\u786c\u4ef6\u5de5\u4f5c\u7684\u539f\u7406\uff0c\u4f8b\u5982\uff1a\u76f4\u63a5\u5bfb\u5740\uff0c\u95f4\u63a5\u5bfb\u5740\u7b49\uff0c\u53ea\u6709\u4e86\u89e3\u4e86\u8fd9\u4e9b\u5185\u5bb9\u4ee5\u540e\uff0c\u4f60\u518d\u5b66\u6307\u9488\u5c31\u6bd4\u8f83\u5bb9\u6613\u7406\u4f1a\uff0c\u6bd5\u7adfC\u8bed\u8a00\u662f\u4e00\u95e8\u4ecb\u4e8e\u673a\u5668\u8bed\u8a00\u4e0e\u9ad8\u7ea7\u8bed\u8a00\u4e2d\u95f4\u7684\u8bed\u8a00\uff0c\u6ca1\u6709\u4e00\u4e9b\u786c\u4ef6\u5de5\u4f5c\u77e5\u8bc6\u662f\u5f88\u96be\u9886\u609f\u5b83\u7684\u771f\u8c1b\u7684\u3002\u7136\u800c\u4e8b\u4e8b\u5e76\u975e\u7edd\u5bf9\uff0c\u5982\u679c\u4f60\u6ca1\u6709\u8fd9\u4e9b\u77e5\u8bc6\u4e5f\u4e0d\u8981\u7d27\uff0c\u53ea\u8981\u6e05\u695a\u77e5\u9053\u4ee5\u4e0b\u7b14\u8005\u603b\u7ed3\u7684\u4e8c\u70b9\u518d\u52a0\u4e0a\u591a\u7ec3\u4e60\u4fbf\u53ef\uff1a<\/p>\n<p>1\uff0e\u6307\u9488\u662f\u5730\u5740\u53d8\u91cf\uff1a\u5b83\u7684\u503c\u6709\u4e24\u79cd\uff1a\u5176\u4e00\u662f\u5730\u5740\uff0c\u5176\u4e8c\u662f\u5185\u5bb9\u3002\u4e0d\u540c\u7684\u8868\u8fbe\u65b9\u5f0f\u53ef\u4ee5\u53d6\u4e0d\u540c\u7684\u503c\uff0c\u8fd9\u6709\u70b9\u8c61\u4e00\u4e2a\u5bb6\u5ead\u5730\u5740\u5728\u4e0d\u540c\u7684\u573a\u5408\u6807\u8bc6\u7684\u4eba\u7269\u4e5f\u4e0d\u540c\u3002\u4f8b\u5982\uff1a\u7236\u6bcd\u4eb2\u5728\u4ed6\u4eec\u7684\u5355\u4f4d\u6240\u767b\u8bb0\u7684\u5bb6\u5ead\u5730\u5740\u5c31\u4ee3\u8868\u4ed6\u4eec\u81ea\u5df1\uff0c\u800c\u4f60\u5728\u5b66\u6821\u4e2d\u767b\u8bb0\u7684\u540c\u6837\u7684\u5bb6\u5ead\u5730\u5740\u5c31\u4ee3\u8868\u4f60\u81ea\u5df1\u3002<\/p>\n<p>2\uff0e\u6307\u9488\u662f\u53ef\u4ee5\u8fd0\u7b97\u7684\uff0c\u5b83\u7684\u8fd0\u7b97\u6cd5\u5219\u4e0e\u53d8\u91cf\u662f\u4e00\u81f4\u7684\u3002<\/p>\n<p>\u53e6\u5916\uff0c\u5728\u7f16\u5199\u4e00\u4e2a\u7a0b\u5e8f\u65f6\uff0c\u9664\u975e\u4e07\u4e0d\u5f97\u5df2\uff0c\u4e00\u822c\u4e0d\u8981\u4f7f\u7528\u6307\u9488\u53d8\u91cf\u3002\u56e0\u4e3a\u6307\u9488\u662f\u6bd4\u8f83\u590d\u6742\u7684\uff0c\u7528\u4e0d\u597d\u5c31\u201c\u5f53\u673a\u201d\u3002\u6240\u4ee5\u7b14\u8005\u5efa\u8bae\u5404\u4f4d\u5bf9\u4e8e\u6307\u9488\u53ea\u8981\u80fd\u770b\u61c2\u5c31\u884c\uff0c\u5f53\u7136\u5982\u679c\u4f60\u662f\u51c6\u5907\u53c2\u52a0\u8003\u8bd5\u7684\u5c31\u53e6\u5f53\u522b\u8bba\u4e86\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u56db\uff0e\u51fd\u6570<\/strong><\/p>\n<p>\u867d\u8bf4\u5f88\u591a\u7a0b\u5e8f\u8bed\u8a00\u90fd\u6709\u51fd\u6570\u8fd9\u4e00\u5185\u5bb9\uff0c\u4f46\u7b14\u8005\u89c9\u5f97C\u8bed\u8a00\u7684\u51fd\u6570\u662f\u6700\u6709\u9b45\u529b\u7684\u3002\u5982\u679c\u4f60\u80fd\u5b8c\u5168\u638c\u63e1C\u8bed\u8a00\u7684\u51fd\u6570\uff0c\u90a3\u4e48\u5b66\u4e60C\uff0b\uff0b\u5c31\u4e0d\u6210\u95ee\u9898\u4e86\uff08C\uff0b\uff0b\u662f\u4e00\u95e8\u5efa\u7acb\u5728C\u8bed\u8a00\u4e0a\uff0c\u4f46\u53c8\u4e0d\u540c\u4e8eC\u8bed\u8a00\u7684\u9ad8\u7ea7\u7a0b\u5e8f\u8bed\u8a00\uff0c\u5b83\u589e\u6dfb\u4e86\u5f88\u591a\u51fd\u6570\u3002\uff09\u3002\u5b66\u4e60\u51fd\u6570\u7684\u65b9\u6cd5\u662f\u6bd4\u8f83\u7b80\u5355\u7684\uff0c\u53ea\u6709\u4e24\u4e2a\u5b57\u201c\u7262\u8bb0\u201d\uff0c\u5373\uff1a\u7262\u8bb0\u51fd\u6570\u7684\u529f\u80fd\uff0c\u7262\u8bb0\u51fd\u6570\u7684\u7528\u9014\u4ee5\u53ca\u5982\u4f55\u8f93\u5165\u8f93\u51fa\u3002\u6709\u4e9b\u670b\u53cb\u8ba4\u4e3a\uff0c\u7a0b\u5e8f\u8bed\u8a00\u4e2d\u7684\u51fd\u6570\u6ca1\u6709\u591a\u5927\u7528\u5904\uff0c\u5176\u5b9e\u8fd9\u5e76\u4e0d\u6b63\u786e\uff0c\u51fd\u6570\u4ece\u672c\u8d28\u4e0a\u8bb2\u662f\u4e00\u6bb5\u901a\u7528\u7a0b\u5e8f\uff0c\u7528\u5b83\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u8282\u7ea6\u5f88\u591a\u7f16\u7a0b\u7684\u65f6\u95f4\uff0c\u4e00\u4e2a\u806a\u660e\u7684\u7f16\u7a0b\u8005\u5728\u7f16\u5199\u7a0b\u5e8f\u524d\u5f80\u5f80\u603b\u662f\u5148\u627e\u81ea\u5df1\u6240\u7f16\u5199\u7684\u7a0b\u5e8f\u4e2d\u6709\u591a\u5c11\u662f\u53ef\u4ee5\u7528\u51fd\u6570\u6765\u4ee3\u66ff\u7684\u3002\u7b14\u8005\u66fe\u7ecf\u4f5c\u8fc7\u4e00\u4e2a\u6bd4\u8f83\u5b57\u7b26\u4e32\u7684\u5b9e\u9a8c\uff0c\u7528C\u8bed\u8a00\u4e2d\u7684strcmp()\u51fd\u6570\u53ea\u8981\u4e00\u53e5\u8bdd\uff0c\u800c\u81ea\u5df1\u7f16\u5199\u7684\u8bdd30\u53e5\u8bdd\u90fd\u6446\u4e0d\u5e73\uff0c\u53ef\u60f3\u800c\u77e5\u51fd\u6570\u662f\u591a\u4e48\u5b9e\u7528\u5440\uff01<\/p>\n<p>\u5199\u5230\u8fd9\u91cc\u7b14\u8005\u8be5\u544a\u4e00\u6bb5\u843d\u4e86\uff0c\u4e0b\u9762\u9001\u4e00\u4e2a\u672c\u4eba\u81ea\u5df1\u7528C \u8bed\u8a00\u7f16\u5199\u7684\u6ce8\u518c\u8868\u6bd4\u8f83\u7a0b\u5e8f\u7ed9\u8bf8\u4f4d\u3002\u6b64\u6bb5\u7a0b\u5e8f\u7684\u6ce8\u91ca\u8bf7\u770b\u201c\/*\u2026*\/\u201d\u540e\u7684\u6587\u5b57\uff0c\u7a0b\u5e8f\u8fd0\u884c\u65f6\uff08\u5728DOS\u6a21\u5f0f\u4e0b\uff09\u8f93\u5165\u7684\u65b9\u5f0f\u5982\u4e0b\uff1acompare xx1.reg xxx2.reg xxx3.txt\uff0c\u6ce8\u610f\u5b57\u6bb5\u4e0e\u5b57\u6bb5\u4e4b\u95f4\u662f\u6709\u7a7a\u683c\u7684\u3002\uff08compare\u662f\u7a0b\u5e8f\u540d\uff09<\/p>\n<p>\u7a0b\u5e8f\u4ee3\u7801\uff1a<\/p>\n<table border=\"0\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\" bgcolor=\"#ffffff\">\n<tbody>\n<tr>\n<td>\u3000# include \"stdio.h\" \/*\u5b9a\u4e49\u5934\u6587\u4ef6\u6216\u8bf4\u5305\u542b\u6587\u4ef6*\/main(argc,argv) \/*\u5b9a\u4e49\u5e26\u53c2\u6570\u7684\u4e3b\u51fd\u6570*\/<\/p>\n<p>int argc; \/*\u5b9a\u4e49\u53c2\u6570\u7c7b\u578b*\/<br \/>\nchar *argv[]; \/*\u5b9a\u4e49\u7b2c\u4e8c\u53c2\u6570\u7c7b\u578b*\/<br \/>\n{ FILE *fp1,*fp2,*fp3; \/*\u5b9a\u4e49\u6587\u4ef6\u6307\u9488*\/<br \/>\nchar a,b; \/*\u5b9a\u4e49\u5b57\u7b26\u53d8\u91cf*\/<br \/>\nif((fp1=fopen(argv[1],\"r\"))==NULL)<br \/>\n\/*\u6253\u5f00\u7b2c\u4e00\u7684\u6ce8\u518c\u8868\u5907\u4efd\u6587\u4ef6\uff0c\u5982\u679c\u4e0d\u5b58\u5728\u5219\u8df3\u51fa\u7a0b\u5e8f\u5e76\u663e\u793a\u201cThe file don`t open!\u201d*\/<br \/>\n{ printf(\"The file don`t open!\");<br \/>\nexit(0); }<br \/>\nif((fp2=fopen(argv[2],\"r\"))==NULL) \/*\u6253\u5f00\u7b2c\u4e8c\u7684\u6ce8\u518c\u8868\u5907\u4efd\u6587\u4ef6\uff0c\u5982\u679c\u4e0d\u5b58\u5728\u5219\u8df3\u51fa\u7a0b\u5e8f\u5e76\u663e\u793a\u3000\u3000\u3000\u3000\u201cThe file don`t open!\u201d*\/<br \/>\n{ printf(\"The file don`t open!\");<br \/>\nexit(0);}<br \/>\nif((fp3=fopen(argv[3],\"w\"))==NULL) \/*\u5efa\u7acb\u65b0\u7684\u6587\u672c\u6587\u4ef6\uff0c\u7528\u4e8e\u5b58\u653e\u6bd4\u8f83\u7ed3\u679c\u3002*\/<br \/>\n{printf(\"The file don`t open!\");<br \/>\nexit(0);}<br \/>\nrewind(fp1); \/*\u89c4\u5b9a\u6587\u4ef6\u6307\u9488fp1\u6307\u5411\u7b2c\u4e00\u4e2a\u6ce8\u518c\u8868\u6587\u4ef6\u5934\u90e8*\/<br \/>\nrewind(fp2); \/*\u89c4\u5b9a\u6587\u4ef6\u6307\u9488fp2\u6307\u5411\u7b2c\u4e8c\u4e2a\u6ce8\u518c\u8868\u6587\u4ef6\u5934\u90e8*\/<br \/>\nwhile(!feof(fp1)||!feof(fp2)) \/*\u5f00\u59cb\u6bd4\u8f83*\/<br \/>\n{ a=fgetc(fp1); \/*\u8bfb\u53d6\u7b2c\u4e00\u4e2a\u6ce8\u518c\u8868\u6587\u4ef6\u5185\u5bb9\u5e76\u8d4b\u4e88\u7ed9\u5b57\u7b26\u53d8\u91cfa*\/<br \/>\nb=fgetc(fp2); \/*\u8bfb\u53d6\u7b2c\u4e8c\u4e2a\u6ce8\u518c\u8868\u6587\u4ef6\u5185\u5bb9\u5e76\u8d4b\u4e88\u7ed9\u5b57\u7b26\u53d8\u91cfb*\/<br \/>\nif(a!=b) fputc(b,fp3);<br \/>\n\/*\u5b57\u7b26\u53d8\u91cfa\u4e0eb\u4e0d\u76f8\u540c\u7684\u8bdd\uff0c\u90a3\u4e48\u628a\u4e0d\u540c\u4e4b\u5904\u5199\u5165\u65b0\u5efa\u7684\u6587\u672c\u6587\u4ef6\u4e2d*\/<br \/>\nif(feof(fp1)) fputc(b,fp3);<br \/>\n\/*\u5982\u679c\u7b2c\u4e00\u4e2a\u6ce8\u518c\u8868\u6587\u4ef6\u5df2\u7ecf\u8bfb\u5b8c\uff0c\u7b2c\u4e8c\u4e2a\u6587\u4ef6\u8fd8\u6709\u672a\u8bfb\u53d6\u90e8\u5206\uff0c\u90a3\u4e48\u628a\u7b2c\u4e8c\u4e2a\u6587\u4ef6\u7684\u5269\u4f59\u90e8\u5206\u5168\u90e8\u5199\u5165\u65b0\u5efa\u6587\u4ef6\u4e2d*\/<br \/>\nif(feof(fp2)) fputc(a,fp3);} \/*\u5982\u679c\u7b2c\u4e8c\u4e2a\u6ce8\u518c\u8868\u6587\u4ef6\u5df2\u7ecf\u8bfb\u5b8c\uff0c\u7b2c\u4e00\u4e2a\u6587\u4ef6\u8fd8\u6709\u672a\u8bfb\u53d6\u90e8\u5206\uff0c\u90a3\u4e48\u628a\u7b2c\u4e00\u4e2a\u6587\u4ef6\u7684\u5269\u4f59\u90e8\u5206\u5168\u90e8\u5199\u5165\u65b0\u5efa\u6587\u4ef6\u4e2d*\/<br \/>\nfclose(fp1); \/*\u5173\u95ed\u7b2c\u4e00\u4e2a\u6ce8\u518c\u8868\u6587\u4ef6*\/<br \/>\nfclose(fp2); \/*\u5173\u95ed\u7b2c\u4e8c\u4e2a\u6ce8\u518c\u8868\u6587\u4ef6*\/<br \/>\nfclose(fp3); \/*\u5173\u95ed\u65b0\u5efa\u6587\u4ef6*\/<br \/>\n}<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u5bf9\u4e8e\u9ad8\u6df1\u83ab\u6d4b\u7684C\u8bed\u8a00\u6765\u8bf4\uff0c\u5be5\u5be53\u5343\u5b57\u5e76\u4e0d\u80fd\u8bf4\u6e05\u695a\u7684\u4ec0\u4e48\u95ee\u9898\u3002\u4f46\u53ea\u8981\u60a8\u770b\u4e86\u6b64\u6587\u540e\uff0c\u6211\u60f3\u5bf9\u4e8e\u60a8\u5b66\u4e60\u6b64\u8bed\u8a00\u4e00\u5b9a\u6709\u5f88\u5927\u7684\u5e2e\u52a9\uff0c\u540c\u65f6\u4e5f\u80fd\u4e86\u77e5\u6653\u5982\u4f55\u7528\u6700\u77ed\u7684\u65f6\u95f4\u5b66\u4f1aC\u8bed\u8a00\u4ee5\u53ca\u638c\u63e1C\u8bed\u8a00\u7684\u7cbe\u9ad3\u6240\u5728\u3002\u53e6\u5916\uff0c\u6b64\u6587\u4e2d\u6240\u6d89\u53ca\u7684\u77e5\u8bc6\u70b9\u90fd\u662f\u7b14\u8005\u901a\u8fc7\u5b9e\u8df5\u5f97\u51fa\u7684\uff0c\u56e0\u6b64\u82e5\u662f\u5176\u4ed6\u4e13\u4e1a\u4e66\u7c4d\u6ca1\u6709\u8bb2\u5230\u8fc7\u7684\u95ee\u9898\u53ef\u4ee5\u53c2\u8003\u672c\u6587\u3002\u6700\u540e\u795d\u5927\u5bb6\u5b66\u4e60C\u8bed\u8a00\u987a\u5229\uff01<\/p>\n<p>\u6ce8\uff1a\u6587\u7ae0\u6765\u6e90\u4e8e\u7f51\u7edc<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8c08\u53caC\u8bed\u8a00\uff0c\u6211\u60f3\u51e1\u662f\u5b66\u8fc7\u5b83\u7684\u670b\u53cb\u90fd\u6709\u8fd9\u6837\u4e00\u79cd\u611f\u89c9\uff0c\u90a3\u5c31\u662f\u201c\u8ba9\u6211\u6b22\u559c\u8ba9\u6211\u5fe7\u3002\u201d\u6b22\u559c\u7684\u662f\uff0cC\u8bed\u8a00\u529f\u80fd\u975e\u5e38\u5f3a\u5927\u3001\u5e94\u7528 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