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37 lines
797 B
HTML
37 lines
797 B
HTML
<h1>字符串函数 - strcat</h1>
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<p>原型:extern char *strcat(char *dest,char *src);</p>
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<p>用法:#include <string.h></p>
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<p>功能:把src所指字符串添加到dest结尾处(覆盖dest结尾处的'\0')并添加'\0'。</p>
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<p>说明:src和dest所指内存区域不可以重叠且dest必须有足够的空间来容纳src的字符串。</p>
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返回指向dest的指针。
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举例:<pre>
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// strcat.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 d[20]="Golden Global";
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char *s=" View";
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clrscr();
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strcat(d,s);
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printf("%s",d);
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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="strncat.html">strncat</a>
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