产生介于某一返回的随机数的函数 - waiting...'s Blog
产生介于某一返回的随机数的函数
waiting...
posted @ 2009年3月02日 22:47
in
C/C++
with tags
返回 随机数 函数 上限 下限 上下限 范围
, 1815 阅读
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// 返回一个介于lower与upper之间的随机数
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#include <cstdlib>
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int rand_int(int lower, int upper)
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{
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return lower + rand() % (upper - lower + 1);
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}
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