C语言实验代码

1.#include<stdio.h>
struct student
{
int num;
float qzscore;
float qmscore;
float pjscore;
}
main()
{
struct student s;
s.num="li tao";
s.qzscore=54.5;
s.qmscore=70.5;
s.pjscore=(s.qzscore+s.qmscore)/2;
printf("%d,%f",s.num,s.pjscore);
}

2.#include<stdio.h>
struct student
{
int num;
float qzscore;
float qmscore;
};
main()
{
struct student stu[3];
int i;
for(i=0;i<3;i++)