- chenxueze's blog
矩阵交换行2
- 2024-12-26 18:14:13 @
#include<bits/stdc++.h>
using namespace std;
int main() {
int a[10][10];
int m,n;
for (int i = 1;i <= 5; i++) {
for (int j = 1;j <= 5; j++) {
cin >> a[i][j];
}
}
cin >> m >> n;
for (int i = 1;i <= 5; i++) {
int t = a[m][i];
a[m][i] = a[n][i];
a[n][i] = t;
}
for (int i = 1;i <= 5; i++) {
for (int j = 1;j <= 5; j++) {
cout << a[i][j] << " ";
}
cout << endl;
}
return 0;
}