数字去重
int i, j, n,temp; // 创建一个长度为n的没有重复元素的数组cin >> n;int count = 0;int a[1000];int flag = 0;for (i = 0; i < n; i++) {cin >> temp;for (j = 0; j < count; j++) {if (a[j] == temp) flag = 1;}if (flag == 0) {a[count] = temp;count++;}flag = 0;}
