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43 lines
776 B
HTML
43 lines
776 B
HTML
<h1>标准库函数 - exit</h1>
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<p>原型:extern void exit(int retval);</p>
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<p>用法:#include <stdlib.h></p>
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<p>功能:结束程序</p>
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<p>说明:返回值将被忽略</p>
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举例:<pre><code class="language-c">
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// exit.c
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#include <syslib.h>
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#include <stdlib.h>
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main()
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{
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int i;
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clrscr(); // clear screen
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textmode(0x00);
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for(i=0;i<10;i++)
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{
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if(i==5) exit(0);
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else
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{
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clrscr();
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printf("%d",i);
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getchar();
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}
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}
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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:无
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