{"id":264,"date":"2018-10-22T20:54:49","date_gmt":"2018-10-22T12:54:49","guid":{"rendered":"https:\/\/blog.tcreopargh.xyz\/?p=264"},"modified":"2018-10-28T13:21:26","modified_gmt":"2018-10-28T05:21:26","slug":"c%e5%92%8cc%e4%b8%admain%e5%87%bd%e6%95%b0%e7%9a%84%e5%86%99%e6%b3%95","status":"publish","type":"post","link":"https:\/\/blog.tcreopargh.xyz\/?p=264","title":{"rendered":"C\u548cC++\u4e2dmain\u51fd\u6570\u7684\u5199\u6cd5"},"content":{"rendered":"\n

\u5728\u5404\u79cd\u53c2\u8003\u4e66\u4e0aC\u548cC++\u4e2dmain\u51fd\u6570\u7684\u5199\u6cd5\u53ef\u8c13\u4e94\u82b1\u516b\u95e8\uff0c\u5e38\u89c1\u7684\u5199\u6cd5\u6709\u4ee5\u4e0b\u51e0\u79cd\uff1a<\/p>\n\n\n\n\n

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<\/div><\/td>
main(<\/span>)<\/span>
\nint<\/span> main(<\/span>)<\/span>
\nvoid<\/span> main(<\/span>)<\/span>
\nint<\/span> main(<\/span>void<\/span>)<\/span>
\nint<\/span> main(<\/span>int<\/span> argc, char<\/span> *<\/span>argv[<\/span>]<\/span>)<\/span>
\nint<\/span> main(<\/span>int<\/span> argc, char<\/span> **<\/span>argv)<\/span><\/div><\/td><\/tr><\/tbody><\/table><\/div>\n\n\n\n\n

\u8981\u627e\u51fa\u201c\u771f\u6b63\u6b63\u786e\u201d\u7684\u5199\u6cd5\uff0c\u5176\u5b9e\u770b\u5b98\u65b9\u6587\u6863\u5c31\u53ef\u4ee5\u4e86\u3002<\/p>\n\n\n\n

C99\/11\u6807\u51c6\u5b98\u65b9\u6587\u6863\u7ed9\u51fa\u7684\u5b9a\u4e49\u5982\u4e0b\uff1a<\/p>\n\n\n\n

<\/div>
<\/div><\/div><\/div>\"https:\/\/blog.tcreopargh.xyz\/wp-content\/uploads\/2018\/10\/cmain-1.png\"<\/figure><\/a>
C99\u5b98\u65b9\u6587\u6863\u7684main\u51fd\u6570\u5b9a\u4e49<\/figcaption><\/figure>\n\n\n\n

\u53ef\u89c1\u4e0a\u8ff0\u5199\u6cd5\u7684\u7b2c\u56db\u79cd\u548c\u7b2c\u4e94\u79cd\u662f\u6709\u5b98\u65b9\u6587\u6863\u652f\u6301\u7684\u3002<\/p>\n\n\n\n

\u5728C\u4e2d\uff0cint main()\u548cint main(void)\u5747\u8868\u793amain\u51fd\u6570\u4e0d\u63a5\u53d7\u4efb\u4f55\u53c2\u6570\uff0c\u4f46\u5b9e\u9645\u4e0a\u8fd9\u4e24\u79cd\u5199\u6cd5\u662f\u4e0d\u7b49\u4ef7\u7684\u3002\u524d\u8005\u8868\u793a\u53c2\u6570\u5217\u8868\u4e3a\u7a7a\uff0c\u5e76\u4e14\u6ca1\u6709\u5b9a\u4e49\u53c2\u6570\u6570\u91cf\u3002\u5bf9\u4e8e\u7b2c\u4e00\u79cd\u5199\u6cd5\uff0cC89\u7684\u6807\u51c6\u4e0b\u662f\u53ef\u4ee5\u7684\uff0cC99\u7684\u6807\u51c6\u5374\u4e0d\u5141\u8bb8\u8fd9\u6837\u5199\u3002\u56e0\u6b64\uff0c\u5e94\u5c3d\u91cf\u628amain\u51fd\u6570\u5199\u6210\u4e0a\u8ff0\u6587\u6863\u89c4\u5b9a\u7684\u4e24\u79cd\u5f62\u5f0f\u3002<\/p>\n\n\n\n

\u800cC++\u7684\u5b98\u65b9\u6587\u6863\u5219\u652f\u6301int main()\u7684\u5199\u6cd5\uff1a<\/p>\n\n\n\n

<\/div>
<\/div><\/div><\/div>\"https:\/\/blog.tcreopargh.xyz\/wp-content\/uploads\/2018\/10\/\u6355333\u83b7.png\"<\/figure><\/a>
C++\u5b98\u65b9\u6587\u6863\u7684main\u51fd\u6570\u5b9a\u4e49<\/figcaption><\/figure>\n\n\n\n

void main()\u8868\u793amain\u51fd\u6570\u6ca1\u6709\u8fd4\u56de\u503c\uff0c\u8fd9\u79cd\u5199\u6cd5\u5728\u4efb\u4f55\u6807\u51c6\u4e4b\u4e0b\u90fd\u662f\u9519\u8bef\u7684\uff0c\u6ca1\u6709\u4efb\u4f55\u6807\u51c6\u652f\u6301\u3002\u8fd9\u79cd\u5199\u6cd5\u5728\u65b0\u4e00\u70b9\u7684\u7f16\u8bd1\u5668\u4e0a\u90fd\u4f1a\u76f4\u63a5\u62a5\u9519\uff0c\u751a\u81f3\u6709\u4eba\u5c06\u8fd9\u79cd\u5199\u6cd5\u4f5c\u4e3a\u68c0\u9a8c\u7f16\u8bd1\u5668\u597d\u574f\u7684\u6807\u51c6\u3002\u56e0\u6b64\uff0c\u5e94\u5b8c\u5168\u907f\u514d\u8fd9\u79cd\u5199\u6cd5\u3002<\/p>\n\n\n\n

\u800c\u7b2c\u4e94\u3001\u516d\u79cd\u5199\u6cd5\u5b9e\u9645\u4e0a\u662f\u7b49\u4ef7\u7684\uff0c\u5b83\u4eec\u5747\u8868\u793a\u63a5\u53d7argc\u4e2a\u53c2\u6570\uff0cargv\u4e2d\u5219\u5b58\u653e\u6307\u5411\u53c2\u6570\u53d8\u91cf\u7684\u6307\u9488\u3002\u82e5\u8981\u5bf9main\u51fd\u6570\u4f20\u9012\u53c2\u6570\uff0c\u5e94\u91c7\u7528\u8fd9\u79cd\u5199\u6cd5\u3002<\/p>\n\n\n\n

\u800cLinux\u548cUNIX\u4e2d\u7684\u6807\u51c6\u5199\u6cd5\u4e3aint main(int argc, char *argv[], char *env[]),
env[ ]\u7684\u6bcf\u4e00\u4e2a\u5143\u7d20\u90fd\u5305\u542bENVVAR=value\u5f62\u5f0f\u7684\u5b57\u7b26\u3002<\/p>\n\n\n\n

\u6700\u540e\u7684return 0\u5012\u4e0d\u662f\u5fc5\u987b\u7684\uff0cmain\u51fd\u6570\u5982\u679c\u6ca1\u6709\u6307\u5b9a\u8fd4\u56de\u503c\uff0c\u5219\u81ea\u52a8\u8fd4\u56de0\u3002\u4e0d\u8fc7\u8003\u8651\u5230\u7a0b\u5e8f\u7684\u517c\u5bb9\u6027\u3001\u6613\u8bfb\u6027\u7b49\u95ee\u9898\uff0c\u8fd8\u662f\u52a0\u4e0a\u4e3a\u5999\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u5728\u5404\u79cd\u53c2\u8003\u4e66\u4e0aC\u548cC++\u4e2dmain\u51fd\u6570\u7684\u5199\u6cd5\u53ef\u8c13\u4e94\u82b1\u516b\u95e8\uff0c\u5e38\u89c1\u7684\u5199\u6cd5\u6709\u4ee5\u4e0b\u51e0\u79cd\uff1a 123456main&#40 […]<\/p>\n","protected":false},"author":1,"featured_media":269,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[2,18,7,32,10],"tags":[36,16,40,35],"_links":{"self":[{"href":"https:\/\/blog.tcreopargh.xyz\/index.php?rest_route=\/wp\/v2\/posts\/264"}],"collection":[{"href":"https:\/\/blog.tcreopargh.xyz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.tcreopargh.xyz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.tcreopargh.xyz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.tcreopargh.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=264"}],"version-history":[{"count":3,"href":"https:\/\/blog.tcreopargh.xyz\/index.php?rest_route=\/wp\/v2\/posts\/264\/revisions"}],"predecessor-version":[{"id":272,"href":"https:\/\/blog.tcreopargh.xyz\/index.php?rest_route=\/wp\/v2\/posts\/264\/revisions\/272"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.tcreopargh.xyz\/index.php?rest_route=\/wp\/v2\/media\/269"}],"wp:attachment":[{"href":"https:\/\/blog.tcreopargh.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=264"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.tcreopargh.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=264"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.tcreopargh.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=264"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}