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39 lines
744 B
HTML
39 lines
744 B
HTML
<h1>字符串函数 - strchr</h1>
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<p>原型：extern char *strchr(char *s,char c);</p>
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<p>用法：#include <string.h></p>
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<p>功能：查找字符串s中首次出现字符c的位置</p>
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<p>说明：返回首次出现c的位置的指针，如果s中不存在c则返回NULL。</p>
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举例：<pre>
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// strchr.c
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#include <syslib.h>
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#include <string.h>
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main()
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{
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char *s="Golden Global View";
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char *p;
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clrscr();
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strchr(s,'V');
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if(p)
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printf("%s",p);
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else
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printf("Not Found!");
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getchar();
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return 0;
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}
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</pre>相关函数：<a href="memchr.html">memchr</a>
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