一定范围内产生不重复随机数算法
void init(int out[])
{
int arr[53];
int i,rnd;
for(i=0;i<53;i++) arr[i]=i;
for(i=52;i>=0;i–)
{
rnd = rand()%(i+1);
out[i] = arr[rnd];
arr[rnd] = arr[i];
}
}
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on 星期五, 10月 24th, 2008 at 9:16 pm and is filed under 学习/study.
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