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 a[5][5];
float sum = 0.0;
for (int i = 0; i < 5; i++) {
sum = 0;
for (int j = 0; j < 5; j++) {
scanf("%f ", &a[i][j]);
sum += a[i][j];
printf("%.1f ", a[i][j]);
}
printf("%.1f\n", sum );
}
return 0;
}
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