11.3.cpp

c入门代码大全

//指向结构体变量的指针的应用
#include <stdio.h>
#include <string.h>
int main()
{

   struct student
   {
          
          long num;
          char name[20];
          char sex;
          float score;
          
   } ;
   
   struct student stu_1 ;
   struct student *p ;
   p = &stu_1 ;
   stu_1.num = 890101 ;
   strcpy(stu_1.name,"li") ;
   stu_1.sex = 'M' ;
   stu_1.score = 89.5 ;
   printf("No.%ld\nname:%s\nsex:%c\nscore:%f\n" , stu_1.num , stu_1.name , stu_1.sex , stu_1.score) ;
   printf("No.%ld\nname:%s\nsex:%c\nscore:%f\n" , (*p).num , (*p).name , (*p).sex,(*p).score);
   getchar() ;
   return 0 ;

}