{"id":305493,"date":"2024-05-20T19:47:51","date_gmt":"2024-05-20T11:47:51","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/305493.html"},"modified":"2024-05-20T19:48:20","modified_gmt":"2024-05-20T11:48:20","slug":"include-%e5%92%8c-printf-%e7%9a%84%e5%85%b3%e7%b3%bb%e6%98%af%e4%bb%80%e4%b9%88","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/305493.html","title":{"rendered":"#include \u548c printf \u7684\u5173\u7cfb\u662f\u4ec0\u4e48"},"content":{"rendered":"

<img src="https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/26221749\/d905e6ba-d299-40ad-b309-e9e2ad3562e9.webp" alt="#include \u548c printf \u7684\u5173\u7cfb\u662f\u4ec0\u4e48” \/><\/p>\n

#include<stdio.h><\/code>\u548cprintf<\/code>\u7684\u5173\u7cfb\u662f\u57fa\u4e8eC\u8bed\u8a00\u7684\u6807\u51c6\u8f93\u5165\u8f93\u51fa\u5e93\u4e0e\u51fd\u6570\u7684\u4f9d\u8d56\u5173\u7cfb\u3002#include<stdio.h>\u662f\u4e00\u4e2a\u9884\u5904\u7406\u6307\u4ee4\uff0c\u7528\u4e8e\u5305\u542b\u6807\u51c6\u8f93\u5165\u8f93\u51fa\u5e93<\/strong>\uff0c\u800cprintf<\/code>\u662f\u8fd9\u4e2a\u5e93\u4e2d\u5b9a\u4e49\u7684\u4e00\u4e2a\u7528\u4e8e\u8f93\u51fa\u7684\u51fd\u6570\u3002\u5728C\u7a0b\u5e8f\u4e2d\uff0c\u5982\u679c\u9700\u8981\u4f7f\u7528printf<\/code>\u51fd\u6570\u6765\u5728\u5c4f\u5e55\u4e0a\u6253\u5370\u8f93\u51fa\uff0c\u9996\u5148\u5fc5\u987b\u901a\u8fc7\u5305\u542bstdio.h<\/code>\u5934\u6587\u4ef6\u6765\u4f7f\u5f97printf<\/code>\u51fd\u6570\u7684\u5b9a\u4e49\u5bf9\u7a0b\u5e8f\u53ef\u89c1\uff0c\u4ece\u800c\u53ef\u4ee5\u6b63\u786e\u5730\u7f16\u8bd1\u548c\u94fe\u63a5\u7a0b\u5e8f\u3002<\/p>\n<\/p>\n

\u5c55\u5f00\u8be6\u7ec6\u63cf\u8ff0\uff1a#include<stdio.h><\/code>\u6307\u4ee4\u7684\u4e3b\u8981\u4f5c\u7528\u662f\u544a\u8bc9\u7f16\u8bd1\u5668\uff0c\u5728\u7f16\u8bd1\u8fc7\u7a0b\u4e2d\u5305\u542b\u6807\u51c6\u8f93\u5165\u8f93\u51fa\u5e93(stdio library)<\/strong>\u3002\u8fd9\u4e2a\u5e93\u4e2d\u5305\u542b\u4e86\u8fdb\u884c\u6570\u636e\u8f93\u5165\u548c\u8f93\u51fa\u6240\u9700\u7684\u51fd\u6570\uff0c\u5176\u4e2d\u6700\u5e38\u7528\u7684\u5c31\u662fprintf<\/code>\u7528\u4e8e\u8f93\u51fa\u548cscanf<\/code>\u7528\u4e8e\u8f93\u5165\u3002\u4e0d\u4ec5\u5982\u6b64\uff0c\u8be5\u5e93\u8fd8\u5305\u542b\u4e86\u6587\u4ef6\u64cd\u4f5c\u3001\u5b57\u7b26\u8f93\u5165\u8f93\u51fa\u7b49\u591a\u79cd\u64cd\u4f5c\u7684\u51fd\u6570\u3002\u7b80\u800c\u8a00\u4e4b\uff0c\u4e0d\u5f15\u5165stdio.h<\/code>\uff0c\u7a0b\u5e8f\u5c31\u65e0\u6cd5\u4f7f\u7528\u8fd9\u4e9b\u5185\u7f6e\u7684\u6807\u51c6I\/O\u64cd\u4f5c\u51fd\u6570\uff0c\u8fdb\u800c\u5bfc\u81f4\u7f16\u8bd1\u9519\u8bef\u3002<\/p>\n<\/p>\n

\u4e00\u3001C\u8bed\u8a00\u4e2d\u7684\u9884\u5904\u7406\u6307\u4ee4<\/h2>\n<\/p>\n

\u9884\u5904\u7406\u662fC\u8bed\u8a00\u7f16\u8bd1\u8fc7\u7a0b\u4e2d\u7684\u7b2c\u4e00\u6b65\u3002\u5728\u7f16\u8bd1\u4ee3\u7801\u4e4b\u524d\uff0c\u9884\u5904\u7406\u5668\u6267\u884c\u8bf8\u5982\u5b8f\u5b9a\u4e49\u66ff\u6362\u3001\u6587\u4ef6\u5305\u542b\u7b49\u64cd\u4f5c\u3002#include<\/code>\u5c31\u662f\u6700\u5e38\u89c1\u7684\u9884\u5904\u7406\u6307\u4ee4\u4e4b\u4e00\uff0c\u7528\u6765\u5305\u542b\u6216\u63d2\u5165\u76ee\u6807\u6587\u4ef6\u7684\u5185\u5bb9\u5230\u6e90\u6587\u4ef6\u4e2d\u3002\u5f53\u7f16\u8bd1\u5668\u9047\u5230#include<stdio.h><\/code>\u6307\u4ee4\u65f6\uff0c\u5b83\u4f1a\u67e5\u627e\u5e76\u63d2\u5165\u6807\u51c6\u5e93\u4e2d\u5b9a\u4e49\u7684\u6240\u6709\u8f93\u5165\u8f93\u51fa\u76f8\u5173\u51fd\u6570\u7684\u58f0\u660e\uff0c\u4e3a\u4e4b\u540e\u7684\u7f16\u8bd1\u9636\u6bb5\u505a\u597d\u51c6\u5907\u3002<\/p>\n<\/p>\n

\u9884\u5904\u7406\u6307\u4ee4\u7684\u4f7f\u7528\u6781\u5927\u5730\u589e\u5f3a\u4e86C\u8bed\u8a00\u7684\u7075\u6d3b\u6027\u548c\u529f\u80fd\u6027\u3002\u9664\u4e86#include<\/code>\uff0c\u8fd8\u6709\u5f88\u591a\u5176\u4ed6\u7684\u9884\u5904\u7406\u6307\u4ee4\u5982#define<\/code>\u3001#if<\/code>\u7b49\uff0c\u5b83\u4eec\u5728\u5b9e\u9645\u7f16\u7a0b\u4e2d\u4e5f\u626e\u6f14\u7740\u975e\u5e38\u91cd\u8981\u7684\u89d2\u8272\u3002<\/p>\n<\/p>\n

\u4e8c\u3001printf\u51fd\u6570\u8be6\u89e3<\/h2>\n<\/p>\n

printf<\/code>\u51fd\u6570\u662fC\u8bed\u8a00\u4e2d\u6700\u5e7f\u6cdb\u4f7f\u7528\u7684\u6807\u51c6\u8f93\u51fa\u51fd\u6570\u4e4b\u4e00\uff0c\u5176\u529f\u80fd\u662f\u5728\u5c4f\u5e55\u4e0a\u6253\u5370\u8f93\u51fa\u6307\u5b9a\u7684\u5b57\u7b26\u4e32\u3002\u8be5\u51fd\u6570\u7684\u5b9a\u4e49\u4f4d\u4e8estdio.h<\/code>\u5934\u6587\u4ef6\u4e2d\uff0c\u56e0\u6b64\u5728\u4f7f\u7528printf<\/code>\u524d\uff0c\u5fc5\u987b\u786e\u4fdd\u5df2\u7ecf\u5305\u542b\u4e86\u6b64\u5934\u6587\u4ef6\u3002<\/p>\n<\/p>\n

printf<\/code>\u51fd\u6570\u652f\u6301\u683c\u5f0f\u5316\u8f93\u51fa\uff0c\u610f\u5473\u7740\u53ef\u4ee5\u6309\u7167\u6307\u5b9a\u7684\u683c\u5f0f\u8f93\u51fa\u5404\u79cd\u7c7b\u578b\u7684\u6570\u636e\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528%d<\/code>\u6765\u8f93\u51fa\u6574\u6570\u3001%f<\/code>\u6765\u8f93\u51fa\u6d6e\u70b9\u6570\u7b49\u3002\u8fd9\u4f7f\u5f97printf<\/code>\u4e0d\u4ec5\u4ec5\u80fd\u8f93\u51fa\u7b80\u5355\u7684\u5b57\u7b26\u4e32\uff0c\u8fd8\u80fd\u4ee5\u5404\u79cd\u683c\u5f0f\u8f93\u51fa\u590d\u6742\u7684\u6570\u636e\u7c7b\u578b\uff0c\u662fC\u8bed\u8a00\u4e2d\u6781\u4e3a\u5f3a\u5927\u548c\u7075\u6d3b\u7684\u4e00\u4e2a\u529f\u80fd\u3002<\/p>\n<\/p>\n

\u4e09\u3001\u5934\u6587\u4ef6\u7684\u4f5c\u7528\u4e0e\u5bfc\u5165\u673a\u5236<\/h2>\n<\/p>\n

\u5934\u6587\u4ef6\u5728C\u8bed\u8a00\u7f16\u7a0b\u4e2d\u627f\u62c5\u4e86\u5b9a\u4e49\u51fd\u6570\u3001\u53d8\u91cf\u4ee5\u53ca\u5b8f\u7b49\u7684\u4efb\u52a1\u3002\u8fd9\u4e9b\u5b9a\u4e49\u4e3a\u6e90\u6587\u4ef6\u63d0\u4f9b\u4e86\u5fc5\u8981\u7684\u4fe1\u606f\uff0c\u4ee5\u4fdd\u8bc1\u6e90\u6587\u4ef6\u4e2d\u7684\u4ee3\u7801\u80fd\u591f\u6b63\u786e\u7f16\u8bd1\u3002\u5f53\u7f16\u8bd1\u5668\u7f16\u8bd1\u4e00\u4e2a\u6e90\u6587\u4ef6\u65f6\uff0c\u5b83\u4f1a\u66ff\u6362\u9884\u5904\u7406\u6307\u4ee4#include<stdio.h><\/code>\uff0c\u5c06stdio.h<\/code>\u5934\u6587\u4ef6\u4e2d\u7684\u5185\u5bb9\u63d2\u5165\u5230\u6e90\u6587\u4ef6\u4e2d\u3002\u8fd9\u6837\uff0c\u6e90\u6587\u4ef6\u5c31\u53ef\u4ee5\u4f7f\u7528\u6807\u51c6\u8f93\u5165\u8f93\u51fa\u5e93\u4e2d\u5b9a\u4e49\u7684\u6240\u6709\u51fd\u6570\u4e86\u3002<\/p>\n<\/p>\n

\u5934\u6587\u4ef6\u7684\u5bfc\u5165\u673a\u5236\u7b80\u5316\u4e86\u4ee3\u7801\u7684\u7ec4\u7ec7\u7ed3\u6784\uff0c\u63d0\u9ad8\u4e86\u4ee3\u7801\u7684\u590d\u7528\u6027\u3002\u901a\u8fc7\u5c06\u5e38\u7528\u7684\u51fd\u6570\u58f0\u660e\u548c\u5b8f\u5b9a\u4e49\u7b49\u96c6\u4e2d\u5728\u5934\u6587\u4ef6\u4e2d\uff0c\u53ef\u5728\u591a\u4e2a\u6e90\u6587\u4ef6\u4e2d\u5171\u4eab\u8fd9\u4e9b\u58f0\u660e\u548c\u5b9a\u4e49\uff0c\u907f\u514d\u91cd\u590d\u7f16\u5199\u76f8\u540c\u7684\u4ee3\u7801\u6bb5\u3002<\/p>\n<\/p>\n

\u56db\u3001\u6807\u51c6\u8f93\u5165\u8f93\u51fa\u5e93\u7684\u91cd\u8981\u6027<\/h2>\n<\/p>\n

\u6807\u51c6\u8f93\u5165\u8f93\u51fa\u5e93\uff08Standard Input\/Output Library\uff09\u662fC\u8bed\u8a00\u7f16\u7a0b\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\uff0c\u63d0\u4f9b\u4e86\u4e00\u7cfb\u5217\u7684\u6807\u51c6\u51fd\u6570\u6765\u8fdb\u884c\u8f93\u5165\u8f93\u51fa\u64cd\u4f5c\u3002\u8fd9\u4e2a\u5e93\u4e0d\u4ec5\u5305\u542bprintf<\/code>\u548cscanf<\/code>\u8fd9\u6837\u7684\u57fa\u7840\u51fd\u6570\uff0c\u8fd8\u5305\u542b\u4e86\u6587\u4ef6\u64cd\u4f5c\u3001\u9519\u8bef\u5904\u7406\u7b49\u9ad8\u7ea7\u529f\u80fd\u7684\u51fd\u6570\u3002<\/p>\n<\/p>\n

\u6807\u51c6\u8f93\u5165\u8f93\u51fa\u5e93\u7684\u5b58\u5728\u6781\u5927\u5730\u63d0\u9ad8\u4e86C\u8bed\u8a00\u5904\u7406\u8f93\u5165\u8f93\u51fa\u4efb\u52a1\u7684\u6548\u7387\u548c\u7075\u6d3b\u6027\u3002\u5f00\u53d1\u8005\u65e0\u9700\u4ece\u5934\u5f00\u59cb\u7f16\u5199\u590d\u6742\u7684I\/O\u64cd\u4f5c\u4ee3\u7801\uff0c\u53ea\u9700\u8c03\u7528\u5e93\u4e2d\u63d0\u4f9b\u7684\u51fd\u6570\u5373\u53ef\u5b8c\u6210\u5927\u591a\u6570\u5e38\u89c1\u7684\u8f93\u5165\u8f93\u51fa\u4efb\u52a1\uff0c\u6709\u6548\u5730\u63d0\u5347\u4e86\u5f00\u53d1\u6548\u7387\u548c\u7a0b\u5e8f\u7684\u53ef\u7ef4\u62a4\u6027\u3002<\/p>\n<\/p>\n

\u4e94\u3001\u5b9e\u9645\u5e94\u7528\u573a\u666f<\/h2>\n<\/p>\n

\u5728\u5b9e\u9645\u7684C\u8bed\u8a00\u7f16\u7a0b\u4e2d\uff0c#include<stdio.h><\/code>\u548cprintf<\/code>\u7684\u4f7f\u7528\u9891\u7387\u6781\u9ad8\u3002\u65e0\u8bba\u662f\u5f00\u53d1\u7b80\u5355\u7684\u7a0b\u5e8f\u6765\u6267\u884c\u57fa\u7840\u7684\u8f93\u51fa\u4efb\u52a1\uff0c\u8fd8\u662f\u6784\u5efa\u590d\u6742\u7684\u7cfb\u7edf\u8fdb\u884c\u5927\u91cf\u7684\u6570\u636e\u5904\u7406\u548c\u5c55\u793a\uff0cprintf<\/code>\u51fd\u6570\u51e0\u4e4e\u5728\u6240\u6709\u9700\u8981\u8f93\u51fa\u7684\u573a\u666f\u4e2d\u90fd\u4f1a\u88ab\u7528\u5230\u3002<\/p>\n<\/p>\n

\u6b64\u5916\uff0c\u719f\u6089printf<\/code>\u7684\u683c\u5f0f\u5316\u8f93\u51fa\u529f\u80fd\u5bf9\u4e8e\u8c03\u8bd5\u7a0b\u5e8f\u4e5f\u6781\u4e3a\u91cd\u8981\u3002\u901a\u8fc7\u5728\u4ee3\u7801\u4e2d\u63d2\u5165printf<\/code>\u8bed\u53e5\uff0c\u53ef\u4ee5\u8f93\u51fa\u53d8\u91cf\u7684\u503c\u3001\u7a0b\u5e8f\u6267\u884c\u7684\u72b6\u6001\u7b49\u4fe1\u606f\uff0c\u5bf9\u4e8e\u76d1\u63a7\u7a0b\u5e8f\u7684\u6267\u884c\u6d41\u7a0b\u3001\u53d1\u73b0\u5e76\u4fee\u6b63\u9519\u8bef\u5177\u6709\u4e0d\u53ef\u4f30\u91cf\u7684\u4ef7\u503c\u3002<\/p>\n<\/p>\n

\u603b\u4e4b\uff0c#include<stdio.h><\/code>\u548cprintf<\/code>\u5728C\u8bed\u8a00\u7f16\u7a0b\u4e2d\u626e\u6f14\u7740\u6781\u5176\u91cd\u8981\u7684\u89d2\u8272<\/strong>\uff0c\u5b83\u4eec\u7684\u5173\u7cfb\u5bc6\u4e0d\u53ef\u5206\uff0c\u7406\u89e3\u548c\u638c\u63e1\u5b83\u4eec\u7684\u4f7f\u7528\u662f\u6bcf\u4e2aC\u8bed\u8a00\u7a0b\u5e8f\u5458\u5fc5\u987b\u5b8c\u6210\u7684\u57fa\u672c\u4efb\u52a1\u3002<\/p>\n<\/p>\n

\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n

\u4ec0\u4e48\u662f<stdio.h>\u548cprintf\u7684\u5173\u7cfb\uff1f<\/strong><\/p>\n

<stdio.h>\u548cprintf\u662fC\u8bed\u8a00\u4e2d\u5e38\u7528\u7684\u5934\u6587\u4ef6\u548c\u51fd\u6570\u3002stdio.h\u662f\u6807\u51c6\u8f93\u5165\u8f93\u51fa\u7684\u5934\u6587\u4ef6\uff0c\u800cprintf\u662fstdio.h\u5934\u6587\u4ef6\u4e2d\u5b9a\u4e49\u7684\u4e00\u4e2a\u8f93\u51fa\u51fd\u6570\u3002\u901a\u8fc7\u5305\u542b<stdio.h>\u5934\u6587\u4ef6\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u7a0b\u5e8f\u4e2d\u4f7f\u7528printf\u51fd\u6570\u6765\u8fdb\u884c\u8f93\u51fa\u64cd\u4f5c\u3002<\/p>\n

\u4e3a\u4ec0\u4e48\u9700\u8981\u5305\u542b<stdio.h>\u6765\u4f7f\u7528printf\u51fd\u6570\uff1f<\/strong><\/p>\n

<stdio.h>\u5934\u6587\u4ef6\u5305\u542b\u4e86\u5173\u4e8e\u8f93\u5165\u548c\u8f93\u51fa\u7684\u5b9a\u4e49\u548c\u58f0\u660e\uff0c\u4ee5\u53ca\u4e00\u4e9b\u5e38\u7528\u7684\u8f93\u5165\u8f93\u51fa\u51fd\u6570\u7684\u539f\u578b\u3002\u5728C\u8bed\u8a00\u4e2d\uff0cprintf\u51fd\u6570\u7528\u4e8e\u5411\u5c4f\u5e55\u6216\u5176\u4ed6\u8bbe\u5907\u8f93\u51fa\u6570\u636e\uff0c\u4f8b\u5982\u6253\u5370\u5b57\u7b26\u4e32\u3001\u6574\u6570\u3001\u6d6e\u70b9\u6570\u7b49\u3002\u56e0\u6b64\uff0c\u4e3a\u4e86\u5728\u7a0b\u5e8f\u4e2d\u4f7f\u7528printf\u51fd\u6570\uff0c\u5fc5\u987b\u5148\u5305\u542b<stdio.h>\u5934\u6587\u4ef6\u3002<\/p>\n

\u8fd8\u6709\u5176\u4ed6\u7684\u8f93\u51fa\u51fd\u6570\u53ef\u4ee5\u4ee3\u66ffprintf\u5417\uff1f<\/strong><\/p>\n

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