用C语言编程：从键盘输入6名学生的5门成绩，依次分别统计出每个学生的平均成绩并打印之。

Question

如题所述

Answer 1

#include<stdio.h>

int main()
{
int sBuf[128+1];
double iSum[6+1];
int i = 0;
int j = 0;
int k = 0;
int sum = 0;
for (i=0; i<6; i++)
{
sum = 0;
printf("输入第%d位同学的5门成绩:\n",i+1);
for (j=0; j<5; j++)
{
scanf("%d",&sBuf[i*5+j]);
}
for (k=0; k<5; k++)
{
sum += sBuf[i*5+k];
printf("sum[%d] && sBuf[%d]\n",sum,sBuf[i*5+k]);
}
iSum[i] = sum;
}
i=0;
j=0;
for (i=0; i<6; i++)
{
printf("第%d位同学的平均成绩为：%.2f\n",i+1,iSum[i]/5);
}
}

Answer 2

#include<stdio.h>
int main(){
int r,c,i,j;
double tmp,sum[10];
r=6;//6 students
c=5;//5 subjects
for(i=1;i<=r;i++)
{
printf("Input the score of %d\n",i);
for(sum[i]=0,j=0;j<c;j++)
{
scanf("%lf",&tmp);
sum[i]+=tmp;
}
}
for(i=1;i<=r;i++)
printf("the average of student %d is: %0.3lf\n",i,sum[i]/c;
return 0;
}本回答被提问者采纳