程序代码：

#include <stdio.h>
#include <stdlib.h>

void main()
{
         struct xinxi
    {        float ave[5];
     char xingming[5];
     char xuehao[5];
     char dianhua[5];
     char math[5];
     char jisuanji[5];
     }xinxi;
    int a=0,i;
    for(i=0;i<5;i++)
    {
        printf("请输入学号、姓名、电话、数学成绩、计算机成绩；");
        scanf("%s%s%s%s%s",&xinxi.xuehao[i],&xinxi.xingming[i],&xinxi.dianhua[i],&xinxi.math[i],&xinxi.jisuanji[i]);
    }
    for(i=0;i<5;i++)
    {
        xinxi.ave[i]=xinxi.math[i]+xinxi.jisuanji[i];
    }
    for(i=0;i<5;i++){
    printf("%s%s%s%s%s",xinxi.xuehao[i],xinxi.xingming[i],xinxi.dianhua[i],xinxi.math[i],xinxi.jisuanji[i]);
    }




}