结构体指针访问结构体数组

#include"stdio.h"
struct student{
int code;
char name[10];
char sex[3];
int age;
}stu;
main(){

struct student stus[4];
int i;

struct student *s;
for(i=0;i<4;i++){
struct student stu;
printf("学号、姓名、性别、年龄:");
scanf("%d %s %s %d",&stu.code,stu.name,stu.sex,&stu.age);
stus[i]=stu;
}

for(s=stus;s<stus+4;s++){
printf("%d %s %s %d\n",s->code,s->name,s->sex,s->age);
}

}