第1个回答 2020-05-28
#include <stdio.h>
#define N 10
struct STU
{
int s[3];
int avg;
};
void main()
{
struct STU student[N];
int i;
for(i=0;i<=N;i++)
scanf("%d %d %d",&student[i].s[0],&student[i].s[1],&student[i].s[2]);
for(i=0;i<=N;i++)
student[i].avg = (student[i].s[0] + student[i].s[1] + student[i].s[2])/3;
for(i=0;i<=N;i++)
printf("%d %d %d %d\n",student[i].s[0],student[i].s[1],student[i].s[2],student[i].avg);
}