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 <stdio.h>
int main()
{
float arr[5][5] = { 0.0 };
int i = 0, j = 0;
for (i = 0; i < 5; i++)
{
float sum = 0.0;
for (j = 0; j < 5; j++)
{
scanf("%f", &arr[i][j]);
sum += arr[i][j];
printf("%.1f ", arr[i][j]);
if (j == 4)
{
printf("%.1f\n", sum);
}
}
}
return 0;
}
