Rt,有如下代码:
#include <iostream>
#include <cstdio>
#include <algorithm>
using namespace std;
int a[5];
int main() {
freopen("sum.in", "r", stdin);
freopen("sum.out", "w", stdout);
cin >> a[1] >> a[2] >> a[3];
sort(a + 1, a + 3);
cout << a[1] << ' ' << a[2] << ' ' << a[3] << endl;
cout << a[1] + a[3];
return 0;
}
sum.in:
10 6 8
sum.out:
6 10 8
14
为什么 sort 错了,求大佬解答
显然不是文件操作的问题