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() {
// 定义一个5行6列的数组
float score[5][6] = {0.0f};
// 定义一个存储各科成绩总和的数组
float sum[5] = {0.0f};
for (int i = 0; i < 5; i++)
{
for (int j = 0; j < 5; j++)
{
scanf("%f", &score[i][j]);
sum[i] += score[i][j];
}
score[i][5] = sum[i];
}
for (int i = 0; i < 5; i++)
{
for (int j = 0; j < 6; j++)
{
printf("%.1f ", score[i][j]);
}
printf("\n");
}
return 0;
}
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