【数之重复仅次数】2022-11-28

缘由数之重复次数从小到大-编程语言-CSDN问答 pta数组问题选择法排序之过程-编程语言-CSDN问答

void 数之重复仅次数()
{//缘由https://ask.csdn.net/questions/7847135int a[]{-12, 36, 89, 36, 89, 99, 87, 87, -12, -36}, n = 10, x = 0, b = 0, j = 0;选择排序(a, n);b = a[0], j = 1;db:if (++x < n){if (b == a[x])++j;else{if (j == 2)cout << a[x - 1] << " ";b = a[x], j = 1;}goto db;}if (j == 2)cout << a[x - 1] << " ";
}