题解 | 班级成绩输入输出
班级成绩输入输出
https://www.nowcoder.com/practice/60d96b08e1cb42e38629d54e37eac008
#include <iostream>
using namespace std;
int main() {
float a[5][5];
for(int i = 0;i<5;i++){
float sum = 0;
for(int j = 0;j<5;j++){
cin >> a[i][j];
sum+=a[i][j];
cout << a[i][j] <<' ';
}
cout << sum <<endl;
}
}
