#include<stdio.h>
#define N 4
struct date
{
    int math;
    int english;
    int chinese;
};
struct student
{
    char *name;
    int number;
    int age;
    struct date score;
    float ave;
};
void max(struct student stu[]);
void main()
{
    int i,j;
    struct student CLASS[N],* p=CLASS;
    for(i=0;i<N;i++,p++)
    {
        printf("请输入第%d个人的信息\n",i+1);
        printf("请输入姓名：");
        scanf("%s",p->name);
        printf("请输入学号：");
        scanf("%d",&p->number);
        printf("请输入年龄：");
        scanf("%d",&p->age);
        printf("请输入数学、英语、语文成绩：");
        scanf("%d%d%d",&p->score.math,&p->score.english,&p->score.chinese);
        p->ave=(p->score.math+p->score.english+p->score.chinese)/3.0;
    }
    printf("**************************学生信息**************************\n姓名\t学号\t年龄\t数学\t英语\t语文\t平均成绩\n");
    for(j=0,p=CLASS;j<N;j++,p++)
    {
        printf("%s\t%d\t%d\t%d\t%d\t%d\t%6.2f\n",p->name,p->number,p->age,p->score.math,p->score.english,p->score.chinese,p->ave);
    }
    max(p);
}
void max(struct student stu[])
{
    int i,j=0;
    for(i=0;i<N;i++)
    {
        if(stu[i].ave>stu[j].ave)
            j=i;
    }
    printf("成绩最好的是 %s\n",stu[j].name);
}

[ 本帖最后由 GreenhandG 于 2015-6-23 01:18 编辑 ]

thank you  明白了