{"id":90804,"date":"2026-08-06T01:56:33","date_gmt":"2026-08-05T17:56:33","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/90804.html"},"modified":"2026-08-06T01:56:33","modified_gmt":"2026-08-05T17:56:33","slug":"%e3%80%90c%e8%af%ad%e8%a8%80%e3%80%91%e6%8c%87%e9%92%88%e5%87%bd%e6%95%b0-%e5%87%bd%e6%95%b0%e6%8c%87%e9%92%88-%e6%8c%87%e9%92%88%e6%95%b0%e7%bb%84-%e6%95%b0%e7%bb%84%e6%8c%87%e9%92%88-%e7%a7%92","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/90804.html","title":{"rendered":"\u3010C\u8bed\u8a00\u3011\u6307\u9488\u51fd\u6570 \u51fd\u6570\u6307\u9488 \u6307\u9488\u6570\u7ec4 \u6570\u7ec4\u6307\u9488 \u79d2\u901a"},"content":{"rendered":"<h2>1.\u6307\u9488\u6570\u7ec4<\/h2>\n<p>\u6307\u9488\u6570\u7ec4&#xff0c;\u672c\u8d28\u662f\u6570\u7ec4&#xff0c;\u5728\u6570\u7ec4\u4e2d\u4fdd\u5b58\u4e86\u82e5\u5e72\u4e2a\u6307\u9488<\/p>\n<p>\u8bed\u6cd5\u00a0 int*a\u30105\u3011<\/p>\n<p>\u00a0 int*&#xff1a;\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u6570\u7ec4\u4e2d\u4fdd\u5b58\u7684\u6570\u636e\u7c7b\u578b&#xff0c;\u8be5\u6570\u7ec4\u4e2d\u4fdd\u5b58\u7684\u662fint*\u6307\u9488<\/p>\n<p>\u30105\u3011\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u8be5\u6570\u7ec4\u4e2d\u53ef\u4ee5\u653e\u4e94\u4e2a\u6307\u9488&#xff0c;\u6574\u4f53\u5360\u752840\u4e2a\u5b57\u8282<\/p>\n<h4>1&#xff09;\u6307\u9488\u6570\u7ec4\u7684\u5b9a\u4e49<\/h4>\n<p>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0int * a\u30105\u3011<\/p>\n<p>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0char* a\u30105\u3011<\/p>\n<h4>2&#xff09;\u6307\u9488\u521d\u59cb\u5316<\/h4>\n<p>\u00a0 \u00a0 \u00a0 \u00a0 char*p&#061;NULL&#xff1b;4<\/p>\n<p>\u00a0 \u00a0 \u00a0 \u00a0 char*p\u30105\u3011&#061;{NULL}\/\/\u90e8\u5206\u521d\u59cb\u5316&#xff0c;\u5168\u90e8\u521d\u59cb\u5316\u4e3a\u7a7anull<\/p>\n<p>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 2&#xff09;&#xff09;\u5b9a\u4e49\u4e3a\u5df2\u6709\u5b57\u7b26\u4e32\u5730\u5740<\/p>\n<p>\u00a0 \u00a0 \u00a0 \u00a0 char*p&#061;\u201chello\u201d&#xff1b;\u628ah\u7684\u9996\u5730\u5740\u4fdd\u5b58\u5728p\u4e2d<\/p>\n<p>\u00a0 \u00a0 \u00a0 \u00a0 char*a\u30105\u3011&#061;{&#034;hello&#034;,&#034;string&#034;&#xff0c;\u201cword\u201d&#xff0c;\u201dare\u201d&#xff0c;\u201cyou\u201d}&#xff1b;\u5b9a\u4e49\u4e86\u4e00\u4e2a\u6570\u7ec4\u6307\u9488\u6bcf\u4e2a\u6307\u9488\u7684\u90fd\u4ee3\u8868\u5bf9\u5e94\u5b57\u7b26\u4e32\u7684\u9996\u5730\u5740<\/p>\n<p>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 3&#xff09;&#xff09;\u5df2\u6709\u7684\u6307\u9488\u8fdb\u884c\u521d\u59cb\u5316<\/p>\n<p>\u00a0 \u00a0 \u00a0 \u00a0 char*p\u30103\u3011&#061;{p1&#xff0c;p2&#xff0c;p2}&#xff1b;<\/p>\n<p>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 4&#xff09;&#xff09;\u6307\u9488\u6570\u7ec4\u548c\u4e8c\u7ef4\u5b57\u7b26\u578b\u6570\u7ec4\u533a\u522b<\/p>\n<p>\u00a0 \u00a0 \u00a0 \u00a0 \u4e8c\u7ef4int str[3][100];<\/p>\n<p>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 int *str\u30103\u3011<\/p>\n<p>\u00a0 \u00a0 \u00a0 \u00a0 \u6307\u9488\u6570\u7ec4<\/p>\n<p>\u533a\u522b\u00a0 1.\u4e8c\u7ef4\u5b57\u7b26\u578b\u6570\u7ec4\u4e2d\u4fdd\u5b58\u7684\u662f\u591a\u4e2a\u5b57\u7b26\u4e32\u672c\u8eab&#xff0c;\u6ecb\u9547\u6570\u7ec4\u4e2d\u4fdd\u5b58\u7684\u662f\u591a\u4e2a\u5b57\u7b26\u4e32\u7684\u9996\u5730\u5740&#xff1b;<\/p>\n<p>\u00a0 \u00a0 \u00a0 \u00a0 \u00a02.\u8981\u4fdd\u5b58\u591a\u4e2a\u5b57\u7b26\u4e32\u7528\u4e8c\u7ef4\u5b57\u7b26\u578b\u6570\u7ec4&#xff0c;\u8981\u4fdd\u5b58\u591a\u4e2a\u5b57\u7b26\u4e32\u7528\u6307\u9488\u6570\u7ec4&#xff1b;<\/p>\n<\/p>\n<h2>2.\u4e8c\u7ea7\u6307\u9488<\/h2>\n<p>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u4e8c\u7ea7\u6307\u9488&#xff1b;\u672c\u4e8b\u8fd8\u662f\u6307\u9488&#xff0c;\u662f\u4e00\u4e2a\u6307\u9488\u53d8\u91cf\u7684\u5730\u5740<\/p>\n<p>int**\u6307\u9488\u540d\u79f0&#8211;\u300b\u4fdd\u5b58\u6574\u5f62\u6307\u9488\u7684\u6307\u9488<\/p>\n<p>char** \u4fdd\u5b58\u5b57\u7b26\u578b\u6307\u9488\u7684\u6307\u9488<\/p>\n<p>C\u8bed\u8a00\u4e2d\u4e3b\u8981\u6709\u4e24\u4e2a\u4e8c\u7ea7\u6307\u9488\u7684\u4f7f\u7528\u573a\u666f<\/p>\n<p>\u00a0 \u00a0 \u00a0 \u00a0 1.\u60f3\u8981\u5728\u80cc\u8c03\u51fd\u6570\u4e2d\u4fee\u6539\u4e3b\u8c03\u51fd\u6570\u4e2d\u7684\u6307\u9488\u53d8\u91cf&#xff0c;\u5b9e\u53c2\u9700\u8981\u4f20\u9012\u8be5\u6307\u9488\u7684\u5730\u5740&#xff0c;\u5f62\u53c2\u7528\u4e8c\u7ea7\u6307\u9488\u63a5\u53d7<\/p>\n<p>\u00a0 \u00a0 \u00a0 \u00a0 2.\u6307\u9488\u6570\u7ec4\u7684\u6570\u7ec4\u540d&#xff0c;\u662f\u4e00\u4e2a\u4e8c\u7ea7\u6307\u9488&#xff0c;\u5b9e\u53c2\u4f20\u9012\u6307\u9488\u6570\u7ec4\u7684\u6570\u7ec4\u540d\u9ed1\u4e1d&#xff0c;\u5f62\u53c2\u7528\u4e8c\u7ea7\u6307\u9488<\/p>\n<p>char *str[3] &#061; {&#034;hello&#034;, &#034;world&#034;, &#034;how&#034;};<br \/>\nstr[0] &#8212;&gt; char * &#8212;&gt;\u4fdd\u5b58\u4e86\u5b57\u7b26\u4e32\u5e38\u91cf&#034;hello&#034;\u7684\u9996\u5730\u5740<br \/>\nstr &#061;&#061;&#061;&gt; &amp;str[0] &#061;&#061;&#061;&gt; char ** \u4e8c\u7ea7\u6307\u9488<\/p>\n<h2>3.\u6307\u9488\u51fd\u6570<\/h2>\n<p>\u6307\u9488\u5e7b\u672f&#xff0c;\u672c\u8d28\u662f\u51fd\u6570<\/p>\n<p>\u6307\u9488\u51fd\u6570\u80fd\u8fd4\u56de\u4ec0\u4e48\u503c<\/p>\n<p>\u00a0 \u00a0 \u00a0 \u00a0 1.\u5c40\u90e8\u53d8\u91cf\u5730\u5740\u4e0d\u80fd\u88ab\u8fd4\u56de<\/p>\n<p>\u00a0 \u00a0 \u00a0 \u00a0 2.\u5177\u6709\u9759\u592a\u7684\u50a8\u5b58\u7a7a\u95f4\u7684\u51fd\u6570\u624d\u80fd\u88ab\u8fd4\u56de<\/p>\n<p>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 1.static \u4fee\u9970\u9759\u6001\u5730\u5740\u7684\u53d8\u91cf<\/p>\n<p>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 2.\u5168\u5c40\u53d8\u91cf\u7684\u5730\u5740<\/p>\n<p>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a03.\u53ef\u4ee5\u8fd4\u56de\u5b57\u7b26\u4e32\u5e38\u91cf\u7684\u5730\u5740<\/p>\n<p>\u00a0 \u00a0 \u00a0 \u00a0 4.\u53ef\u4ee5\u901a\u8fc7\u53c2\u6570\u4f20\u9012\u7ed9\u8be5\u51fd\u6570\u7684\u5730\u5740<\/p>\n<p>\u00a0 \u00a0 \u00a0 \u00a0 5.\u53ef\u4ee5\u8fd4\u56de\u5806\u53d6\u7533\u8bf7\u4e14\u6ca1\u6709\u88ab\u91ca\u653e\u7684\u5730\u5740<\/p>\n<h2>4.\u51fd\u6570\u6307\u9488<\/h2>\n<h2>\u51fd\u6570\u6307\u9488&#xff1b;\u672c\u8d28\u662f\u6307\u9488&#xff0c;\u6307\u5411\u51fd\u6570\u7684\u6307\u9488<\/h2>\n<p>\u51fd\u6570&#xff1a;\u51fd\u6570\u7684\u51fd\u6570\u540d&#xff0c;\u4e3a\u51fd\u6570\u7684\u5165\u53e3\u5730\u5740<\/p>\n<p>\u51fd\u6570\u6307\u9488\u8bed\u6cd5&#xff1a;<\/p>\n<p>1.\u5b9a\u4e49\u51fd\u6570\u6307\u9488<\/p>\n<p>\u00a0 \u00a0 \u00a0 \u00a0 1&#xff09;\u51fd\u6570\u503c\u58f0\u660e&#xff1a;<\/p>\n<p>int fun &#xff08;int &#xff0c;int&#xff09;&#xff1b;<\/p>\n<p>char *&#xff08;pfun&#xff09;&#xff08;char*&#xff09;&#xff1b;<\/p>\n<p>\u51fd\u6570\u6307\u9488&#xff1a;<br \/>\nint (*pfun)(int , int );<br \/>\n\u5b9a\u4e49\u4e86\u4e00\u4e2a\u51fd\u6570\u6307\u9488\u53d8\u91cf&#xff0c;\u8be5\u6307\u9488\u53d8\u91cf\u5728\u5185\u5b58\u53608\u5b57\u8282&#xff0c;\u8be5\u51fd\u6570\u6307\u9488\u53ef\u4ee5\u6307\u5411\u4e00\u4e2a\u5177\u6709int\u8fd4\u56de\u503c&#xff0c;\u4e24\u4e2aint\u7c7b<br \/>\n\u578b\u7684\u53c2\u6570\u7684\u51fd\u6570\u3002<br \/>\nchar *(*pfun)(char *);<br \/>\n\u603b\u7ed3&#xff1a;<br \/>\n\u8fd4\u56de\u503c\u7c7b\u578b (*\u6307\u9488\u540d\u79f0)&#xff08;\u5f62\u53c2\u8868&#xff09;&#xff1b;<\/p>\n<p>\u00a0 \u00a0 \u00a0\u00a0\u00a0\u00a02&#xff09;\u51fd\u6570\u6307\u9488\u521d\u59cb\u5316<\/p>\n<p>int &#xff08;*pfun&#xff09;(int ,int)&#061;null;<\/p>\n<p>3&#xff09;\u51fd\u6570\u6307\u9488\u8d4b\u503c<\/p>\n<p>int add&#xff08;int num1,int num2&#xff09;;<\/p>\n<p>int (*pfun)&#xff08;int int&#xff09;&#061;null<\/p>\n<p>pfun&#061;add&#xff1b;<\/p>\n<p>4&#xff09;\u51fd\u6570\u6307\u9488\u8c03\u7528\u51fd\u6570<\/p>\n<p>\u51fd\u6570\u540d&#xff08;\u5b9e\u53c2\u8868&#xff09;&#xff1b;<\/p>\n<p>\u51fd\u6570\u6307\u9488\u540d\u79f0&#xff1b;<\/p>\n<p>5)\u51fd\u6570\u6307\u9488\u7684\u8fd0\u7528<\/p>\n<p>\u00a0 \u00a0 \u00a0 \u00a0 \u56de\u8c03\u51fd\u6570<\/p>\n<p>\u00a0 \u00a0 \u00a0 \u00a0 \u5c06\u51fd\u6570\u4f5c\u4e3a\u67d0\u4e2a\u51fd\u6570\u7684\u91c7\u6570\u4f20\u9012&#xff0c;\u4f20\u9012\u7684\u51fd\u6570\u6210\u4e3a\u56de\u8c03\u51fd\u6570<\/p>\n<p>\u00a0 \u00a0 \u00a0 \u00a0 \u4e3b\u8981\u4e3a\u4e86\u964d\u4f4e\u4ee3\u7801\u8026\u5408\u5ea6<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1.\u6307\u9488\u6570\u7ec4\u6307\u9488\u6570\u7ec4&#xff0c;\u672c\u8d28\u662f\u6570\u7ec4&#xff0c;\u5728\u6570\u7ec4\u4e2d\u4fdd\u5b58\u4e86\u82e5\u5e72\u4e2a\u6307\u9488\u8bed\u6cd5\u00a0 int*a\u30105\u3011int*&#xff1a;\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u6570\u7ec4\u4e2d\u4fdd\u5b58\u7684\u6570\u636e\u7c7b\u578b&#xff0c;\u8be5\u6570\u7ec4\u4e2d\u4fdd\u5b58\u7684\u662fint*\u6307\u9488\u30105\u3011\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u8be5\u6570\u7ec4\u4e2d\u53ef\u4ee5\u653e\u4e94\u4e2a\u6307\u9488&#xff0c;\u6574\u4f53\u5360\u752840\u4e2a\u5b57\u82821&#xff09;\u6307\u9488\u6570\u7ec4\u7684\u5b9a\u4e49int * a\u30105\u3011char* a\u30105\u30112&#xff09;\u6307\u9488\u521d\u59cb\u5316char*pNULL&#xff1b;4char*p\u3010<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[174,1813,427],"topic":[],"class_list":["post-90804","post","type-post","status-publish","format-standard","hentry","category-server","tag-c","tag-1813","tag-427"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ 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