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42 lines
855 B
HTML
42 lines
855 B
HTML
<h1>字符串函数 - bzero</h1>
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<p>原型:extern void bzero(void *s, int n);</p>
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<p>用法:#include <string.h></p>
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<p>功能:置字节字符串s的前n个字节为零。</p>
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<p>说明:bzero无返回值。</p>
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举例:<pre><code class="language-c">
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// bzero.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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struct
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{
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int a;
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char s[5];
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float f;
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} tt;
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char s[20];
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bzero(&tt,sizeof(tt)); // struct initialization to zero
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bzero(s,20);
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clrscr();
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printf("Initail Success");
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getchar();
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return 0;
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}
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</code></pre>相关函数:<a href="bcmp.html">bcmp</a>,<a href="bcopy.html">bcopy</a>
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