C语言-结构体

#include<stdio.h>
struct stu             //定义结构体类型
{
int num;
char *name;
char *sex;
float score;
} boy[5]={             //定义结构体数组
{101,"张三","男",45},
{102,"李四","男",62.5},
{103,"何芳","女",92.5},
{104,"程玲","女",87},
{105,"王明","男",58}
};
void main()
{
int i,c=0;
float ave,s=0;
for(i=0;i<5;i++)
{
s+=boy[i].score;   //计算总分
if(boy[i].score<60)  c+=1;   //统计成绩大于60的人数
}
printf("总分:%f\n",s);
ave=s/5;
printf("平均分:%f\n不及格人数:%d\n",ave,c);
}