编程题：结构体数组的引用。功能：输出结构体数组各元素的成员值  

#include

void main()

{ struct person

{ char name[20];

  char sex;

  int age;

  float height;

}per[3]={{"Li Ping",'M',20,175},{"Wang Ling",'F',19,162.5},

{"Zhao Hui",'M',20,178}};

int i;

for(i=0;i<3;i++)

printf("%-18s%3c%4d%7.1f\n",per[i].name,per[i].sex,

   per[i].age,per[i].height);

}