#include<stdio.h>
int average(int x,int y,int z)
{
int s;
s=(x+y+z)/3;
return s;
}
int main()
{
int average(int x,int y,int z);
int a[5][3],i,j,s,s1;
for(i=1;i<6;i++){
printf("请依次填写学生%d三门课的成绩:",i);
for(j=1;j<4;j++){
scanf("%d",&a[i][j]);}
}
for(i=1;i<6;i++){
s=average(a[i][1],a[i][2],a[i][3]);
printf("学生%d三门课的平均分为%d\n",i,s);}
for(j=1;j<4;j++){
s=average(a[1][j],a[2][j],a[3][j]);
s1=average(s,a[4][j],a[5][j]);
printf("五名学生课程%d的平均分为%d\n",j,s1);
}
return 0;
}
原文:https://www.cnblogs.com/p201821440003/p/10967936.html