摘要: void random(int a[], int n) { int index, tmp, i; srand(time(NULL)); for (i = 0; i <n; i++) { index = rand() % (n - i) + i; if (index != i) { tmp = a[i]; a[i] = a[index]; a[index] = tmp; } }}注:a[]为需要打乱的数组 n是数组大小 阅读全文
posted @ 2014-03-18 13:56 lyingying 阅读(241) 评论(0) 推荐(0) 编辑