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