{"id":253401,"date":"2024-05-15T10:19:18","date_gmt":"2024-05-15T02:19:18","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/253401.html"},"modified":"2024-05-15T10:19:29","modified_gmt":"2024-05-15T02:19:29","slug":"%e4%b8%8b%e5%88%97c%e4%bb%a3%e7%a0%81%e5%a6%82%e4%bd%95%e7%90%86%e8%a7%a3%e5%95%8a","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/253401.html","title":{"rendered":"\u4e0b\u5217c\u4ee3\u7801\u5982\u4f55\u7406\u89e3\u554a"},"content":{"rendered":"<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/27091729\/18a10f8a-1d00-48e2-bf8a-c7f5df75441c.webp\" alt=\"\u4e0b\u5217c\u4ee3\u7801\u5982\u4f55\u7406\u89e3\u554a\" \/><\/p>\n<p><p>\u7531\u4e8e\u60a8\u672a\u63d0\u4f9b\u5177\u4f53\u7684C\u4ee3\u7801\uff0c\u6211\u5c06\u4e3a\u60a8\u64b0\u5199\u4e00\u7bc7\u5173\u4e8e\u5982\u4f55\u7406\u89e3C\u4ee3\u7801\u7684\u901a\u7528\u6307\u5bfc\u6027\u6587\u7ae0\u3002<\/p>\n<\/p>\n<p><p>\u7406\u89e3C\u4ee3\u7801\u9996\u5148\u9700\u8981<strong>\u638c\u63e1\u57fa\u7840\u8bed\u6cd5\u3001\u7406\u89e3\u5185\u5b58\u7ba1\u7406\u3001\u719f\u6089\u6807\u51c6\u5e93\u51fd\u6570\u3001\u5e76\u6ce8\u91cd\u4ee3\u7801\u98ce\u683c<\/strong>\u3002\u5176\u4e2d\uff0c<strong>\u638c\u63e1\u57fa\u7840\u8bed\u6cd5<\/strong>\u662f\u5b66\u4e60\u4efb\u4f55\u7f16\u7a0b\u8bed\u8a00\u7684\u57fa\u7840\u3002\u5b83\u5305\u62ec\u4e86\u53d8\u91cf\u548c\u7c7b\u578b\u3001\u6d41\u7a0b\u63a7\u5236\u3001\u51fd\u6570\u3001\u6307\u9488\u548c\u6570\u7ec4\u7b49\u57fa\u672c\u6982\u5ff5\u3002\u4e86\u89e3\u8fd9\u4e9b\u57fa\u7840\u6982\u5ff5\u5bf9\u4e8e\u7406\u89e3C\u7a0b\u5e8f\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<\/p>\n<p><p>\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u6df1\u5165\u63a2\u8ba8\u6bcf\u4e2a\u5173\u952e\u70b9\uff0c\u5e76\u63d0\u4f9b\u5b9e\u9645\u4ee3\u7801\u793a\u4f8b\u6765\u52a0\u6df1\u7406\u89e3\u3002<\/p>\n<\/p>\n<p><h2>\u4e00\u3001\u638c\u63e1\u57fa\u7840\u8bed\u6cd5<\/h2>\n<\/p>\n<p><p>C\u8bed\u8a00\u7684\u57fa\u7840\u6784\u6210\u8981\u7d20\u5305\u62ec\u53d8\u91cf\u5b9a\u4e49\u3001\u6570\u636e\u7c7b\u578b\u3001\u8fd0\u7b97\u7b26\u3001\u63a7\u5236\u6d41\u7a0b\u7b49\u3002\u53d8\u91cf\u662f\u5b58\u50a8\u4fe1\u606f\u7684\u5bb9\u5668\uff0c\u6570\u636e\u7c7b\u578b\u5b9a\u4e49\u4e86\u5b58\u50a8\u5728\u53d8\u91cf\u4e2d\u7684\u6570\u636e\u79cd\u7c7b\uff0c\u5982\u6574\u578b\uff08<code>int<\/code>\uff09\u3001\u6d6e\u70b9\u578b\uff08<code>float<\/code>\uff09\u7b49\u3002\u8fd0\u7b97\u7b26\u7528\u4e8e\u5bf9\u6570\u636e\u6267\u884c\u64cd\u4f5c\uff0c\u4f8b\u5982\u7b97\u672f\u8fd0\u7b97\u3001\u6bd4\u8f83\u8fd0\u7b97\u7b49\u3002\u63a7\u5236\u6d41\u7a0b\uff08\u5982<code>if<\/code>\u3001<code>for<\/code>\u3001<code>while<\/code>\u8bed\u53e5\uff09\u63a7\u5236\u7a0b\u5e8f\u7684\u6267\u884c\u6d41\u7a0b\u3002<\/p>\n<\/p>\n<p><h3>\u53d8\u91cf\u548c\u7c7b\u578b<\/h3>\n<\/p>\n<p><p>\u5728C\u8bed\u8a00\u4e2d\uff0c\u6bcf\u4e2a\u53d8\u91cf\u5728\u4f7f\u7528\u524d\u90fd\u5fc5\u987b\u58f0\u660e\uff0c\u6307\u660e\u5176\u7c7b\u578b\u3002\u4e0d\u540c\u7c7b\u578b\u7684\u53d8\u91cf\u5360\u7528\u7684\u7a7a\u95f4\u5927\u5c0f\u548c\u5b58\u50a8\u683c\u5f0f\u4e0d\u540c\u3002\u7406\u89e3\u4e0d\u540c\u6570\u636e\u7c7b\u578b\u7684\u7279\u6027\u3001\u8868\u793a\u8303\u56f4\uff0c\u6709\u52a9\u4e8e\u6709\u6548\u5730\u4f7f\u7528\u5185\u5b58\u3002<\/p>\n<\/p>\n<p><h3>\u6d41\u7a0b\u63a7\u5236<\/h3>\n<\/p>\n<p><p>\u6d41\u7a0b\u63a7\u5236\u8bed\u53e5\u51b3\u5b9a\u4e86\u7a0b\u5e8f\u6267\u884c\u7684\u987a\u5e8f\u3002<code>if<\/code>\u8bed\u53e5\u7528\u4e8e\u57fa\u4e8e\u6307\u5b9a\u6761\u4ef6\u6267\u884c\u4ee3\u7801\u5757\uff0c\u800c\u5faa\u73af\u8bed\u53e5\uff08\u5982<code>for<\/code>\u3001<code>while<\/code>\uff09\u4f7f\u5f97\u7a0b\u5e8f\u80fd\u591f\u91cd\u590d\u6267\u884c\u4ee3\u7801\u5757\u76f4\u5230\u6ee1\u8db3\u67d0\u4e2a\u6761\u4ef6\u3002<\/p>\n<\/p>\n<p><h2>\u4e8c\u3001\u7406\u89e3\u5185\u5b58\u7ba1\u7406<\/h2>\n<\/p>\n<p><p>\u5728C\u8bed\u8a00\u7f16\u7a0b\u4e2d\uff0c\u7406\u89e3\u5185\u5b58\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u5185\u5b58\u7ba1\u7406\u6d89\u53ca\u5230\u52a8\u6001\u5185\u5b58\u7684\u5206\u914d\u3001\u4f7f\u7528\u548c\u91ca\u653e\u3002\u987b\u8c28\u614e\u5904\u7406\uff0c\u4ee5\u907f\u514d\u5185\u5b58\u6cc4\u9732\u6216\u91ce\u6307\u9488\u7b49\u95ee\u9898\u3002<\/p>\n<\/p>\n<p><h3>\u52a8\u6001\u5185\u5b58\u5206\u914d<\/h3>\n<\/p>\n<p><p>C\u8bed\u8a00\u4f7f\u7528<code>malloc<\/code>\u3001<code>calloc<\/code>\u7b49\u51fd\u6570\u4ece\u5806\u533a\u5206\u914d\u5185\u5b58\u3002\u6b63\u786e\u5730\u5206\u914d\u548c\u91ca\u653e\u5185\u5b58\u662f\u9632\u6b62\u5185\u5b58\u6cc4\u9732\u7684\u5173\u952e\u3002<\/p>\n<\/p>\n<p><h3>\u6307\u9488<\/h3>\n<\/p>\n<p><p>\u6307\u9488\u662fC\u8bed\u8a00\u7684\u7075\u9b42\uff0c\u7406\u89e3\u6307\u9488\u662f\u7406\u89e3C\u8bed\u8a00\u5185\u5b58\u7ba1\u7406\u7684\u57fa\u7840\u3002\u6307\u9488\u5b58\u50a8\u4e86\u53d8\u91cf\u5730\u5740\uff0c\u4f7f\u5f97\u7a0b\u5e8f\u80fd\u591f\u76f4\u63a5\u64cd\u4f5c\u5185\u5b58\u3002<\/p>\n<\/p>\n<p><h2>\u4e09\u3001\u719f\u6089\u6807\u51c6\u5e93\u51fd\u6570<\/h2>\n<\/p>\n<p><p>C\u6807\u51c6\u5e93\u63d0\u4f9b\u4e86\u4e00\u7cfb\u5217\u6807\u51c6\u51fd\u6570\uff0c\u6db5\u76d6IO\u64cd\u4f5c\u3001\u5b57\u7b26\u4e32\u5904\u7406\u3001\u6570\u5b66\u8ba1\u7b97\u7b49\u591a\u4e2a\u9886\u57df\u3002\u638c\u63e1\u8fd9\u4e9b\u5e93\u51fd\u6570\u53ef\u4ee5\u5927\u5927\u63d0\u9ad8\u7f16\u7a0b\u6548\u7387\u3002<\/p>\n<\/p>\n<p><h3>\u6807\u51c6\u8f93\u5165\u8f93\u51fa<\/h3>\n<\/p>\n<p><p><code>stdio.h<\/code>\u5934\u6587\u4ef6\u63d0\u4f9b\u4e86\u6807\u51c6\u8f93\u5165\u8f93\u51fa\u76f8\u5173\u7684\u51fd\u6570\uff0c\u4f8b\u5982<code>printf<\/code>\u548c<code>scanf<\/code>\uff0c\u662fC\u7a0b\u5e8f\u4e2d\u6700\u5e38\u7528\u7684\u51fd\u6570\u4e4b\u4e00\u3002<\/p>\n<\/p>\n<p><h3>\u5b57\u7b26\u4e32\u5904\u7406<\/h3>\n<\/p>\n<p><p><code>string.h<\/code>\u63d0\u4f9b\u4e86\u4e00\u7cfb\u5217\u5904\u7406C\u98ce\u683c\u5b57\u7b26\u4e32\u7684\u51fd\u6570\uff0c\u4f8b\u5982\u5b57\u7b26\u4e32\u590d\u5236\u3001\u8fde\u63a5\u3001\u6bd4\u8f83\u7b49\u3002<\/p>\n<\/p>\n<p><h2>\u56db\u3001\u6ce8\u91cd\u4ee3\u7801\u98ce\u683c<\/h2>\n<\/p>\n<p><p>\u826f\u597d\u7684\u4ee3\u7801\u98ce\u683c\u4f7f\u7a0b\u5e8f\u5bb9\u6613\u9605\u8bfb\u548c\u7406\u89e3\u3002\u53ef\u901a\u8fc7\u9002\u5f53\u7684\u547d\u540d\u7ea6\u5b9a\u3001\u4ee3\u7801\u683c\u5f0f\u5316\u3001\u6dfb\u52a0\u6ce8\u91ca\u7b49\u65b9\u6cd5\uff0c\u6765\u63d0\u5347\u4ee3\u7801\u8d28\u91cf\u3002<\/p>\n<\/p>\n<p><h3>\u547d\u540d\u7ea6\u5b9a<\/h3>\n<\/p>\n<p><p>\u53d8\u91cf\u3001\u51fd\u6570\u540d\u5e94\u5f53\u6e05\u6670\u8868\u8fbe\u5176\u4f5c\u7528\uff0c\u9075\u5faa\u4e00\u81f4\u7684\u547d\u540d\u65b9\u5f0f\uff0c\u5982\u4e0b\u5212\u7ebf\u5206\u9694\u6216\u9a7c\u5cf0\u547d\u540d\u6cd5\u3002<\/p>\n<\/p>\n<p><h3>\u6ce8\u91ca<\/h3>\n<\/p>\n<p><p>\u4ee3\u7801\u6ce8\u91ca\u6709\u52a9\u4e8e\u89e3\u91ca\u4ee3\u7801\u7684\u76ee\u7684\u548c\u590d\u6742\u903b\u8f91\uff0c\u5bf9\u4e8e\u7ef4\u62a4\u4ee3\u7801\u548c\u56e2\u961f\u5408\u4f5c\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<\/p>\n<p><p>\u901a\u8fc7\u6df1\u523b\u7406\u89e3\u8fd9\u4e9b\u5173\u952e\u70b9\uff0c\u5e76\u901a\u8fc7\u5927\u91cf\u5b9e\u8df5\uff0c\u60a8\u5c06\u80fd\u66f4\u597d\u5730\u7406\u89e3C\u4ee3\u7801\u7684\u7ed3\u6784\u548c\u903b\u8f91\u3002\u8bb0\u4f4f\uff0c\u638c\u63e1\u4e00\u95e8\u7f16\u7a0b\u8bed\u8a00\u662f\u4e00\u4e2a\u6e10\u8fdb\u7684\u8fc7\u7a0b\uff0c\u6301\u7eed\u7684\u5b9e\u8df5\u548c\u5b66\u4e60\u662f\u4e0d\u53ef\u6216\u7f3a\u7684\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p><strong>\u95ee\u98981\uff1a\u8fd9\u6bb5C\u4ee3\u7801\u6709\u4ec0\u4e48\u4f5c\u7528\uff1f<\/strong><\/p>\n<p>\u8fd9\u6bb5C\u4ee3\u7801\u662f\u4e00\u4e2a\u7528\u4e8e\u6267\u884c\u7279\u5b9a\u529f\u80fd\u7684\u7a0b\u5e8f\u3002\u5177\u4f53\u4f5c\u7528\u53d6\u51b3\u4e8e\u4ee3\u7801\u4e2d\u7684\u5b9e\u9645\u903b\u8f91\u548c\u529f\u80fd\u5b9e\u73b0\u3002\u53ef\u4ee5\u901a\u8fc7\u5bf9\u4ee3\u7801\u8fdb\u884c\u5206\u6790\u548c\u7406\u89e3\u6765\u786e\u5b9a\u5b83\u7684\u4f5c\u7528\u3002<\/p>\n<p><strong>\u95ee\u98982\uff1a\u5982\u4f55\u6b63\u786e\u7406\u89e3\u8fd9\u6bb5C\u4ee3\u7801\u7684\u903b\u8f91\uff1f<\/strong> <\/p>\n<p>\u6b63\u786e\u7406\u89e3\u8fd9\u6bb5C\u4ee3\u7801\u7684\u903b\u8f91\u9700\u8981\u5bf9\u5176\u8fdb\u884c\u9010\u884c\u5206\u6790\u548c\u7406\u89e3\u4ee3\u7801\u4e2d\u7684\u8bed\u6cd5\u3001\u53d8\u91cf\u3001\u51fd\u6570\u7b49\u5143\u7d20\u3002\u4e86\u89e3\u6bcf\u884c\u4ee3\u7801\u7684\u529f\u80fd\u4ee5\u53ca\u5b83\u4eec\u4e4b\u95f4\u7684\u5173\u7cfb\uff0c\u5e76\u7ed3\u5408\u4ee3\u7801\u6ce8\u91ca\uff08\u5982\u679c\u6709\u7684\u8bdd\uff09\u6765\u5e2e\u52a9\u7406\u89e3\u3002<\/p>\n<p><strong>\u95ee\u98983\uff1a\u5982\u4f55\u5224\u65ad\u8fd9\u6bb5C\u4ee3\u7801\u662f\u5426\u6b63\u786e\uff1f<\/strong> <\/p>\n<p>\u5224\u65ad\u8fd9\u6bb5C\u4ee3\u7801\u662f\u5426\u6b63\u786e\u53ef\u4ee5\u901a\u8fc7\u7f16\u8bd1\u548c\u8fd0\u884c\u7684\u65b9\u5f0f\u8fdb\u884c\u9a8c\u8bc1\u3002\u9996\u5148\uff0c\u4f7f\u7528C\u7f16\u8bd1\u5668\u5c06\u4ee3\u7801\u7f16\u8bd1\u6210\u53ef\u6267\u884c\u6587\u4ef6\uff0c\u5982\u679c\u7f16\u8bd1\u5668\u6ca1\u6709\u62a5\u9519\uff0c\u5219\u8868\u660e\u4ee3\u7801\u8bed\u6cd5\u6b63\u786e\u3002\u5176\u6b21\uff0c\u8fd0\u884c\u53ef\u6267\u884c\u6587\u4ef6\u5e76\u89c2\u5bdf\u5176\u8f93\u51fa\u7ed3\u679c\uff0c\u5224\u65ad\u4ee3\u7801\u662f\u5426\u6309\u9884\u671f\u6267\u884c\u3002\u5982\u679c\u4ee3\u7801\u8fd0\u884c\u51fa\u73b0\u5f02\u5e38\u6216\u903b\u8f91\u9519\u8bef\uff0c\u5c31\u9700\u8981\u5bf9\u4ee3\u7801\u8fdb\u884c\u8c03\u8bd5\u548c\u4fee\u590d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u7531\u4e8e\u60a8\u672a\u63d0\u4f9b\u5177\u4f53\u7684C\u4ee3\u7801\uff0c\u6211\u5c06\u4e3a\u60a8\u64b0\u5199\u4e00\u7bc7\u5173\u4e8e\u5982\u4f55\u7406\u89e3C\u4ee3\u7801\u7684\u901a\u7528\u6307\u5bfc\u6027\u6587\u7ae0\u3002 \u7406\u89e3C\u4ee3\u7801\u9996\u5148\u9700\u8981\u638c\u63e1\u57fa\u7840\u8bed\u6cd5 [&hellip;]","protected":false},"author":3,"featured_media":253415,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/253401"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=253401"}],"version-history":[{"count":0,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/253401\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/253415"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=253401"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=253401"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=253401"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}