ch23-6.c

C语言程序设计上机指导与练习 冶金工业出版社 刘怀亮

#include "stdio.h"
#include "string.h"
struct student
{
   int num;
   char name[20];
   float score[3];
};
void output(struct student stu)       	/*函数形参也是结构体变量*/
{
   printf("%d\n%s\n%f\n%f\n%f\n",stu.num,stu.name,stu.score[0],stu.score[1],
       stu.score[2]);
   printf("\n");
}
void main()
{
   void output(struct student);
   struct student boy;                 	/*定义结构体变量*/
   boy.num=110;
   strcpy(boy.name, "xiao ming");
   boy.score[0]=75.2;
   boy.score[1]=83.4;
   boy.score[2]=90.6;
   output(boy);/*结构体变量作函数的实参*/
}