《建立一个静态链表》

#include<stdio.h>

//定义结构体

struct Student

{

int num;

float score;

struct Student *next;

};

int main()

{

struct Student a,b,c,*head,*p;

a.num=101;a.score=89;

b.num=102;b.score=97;

c.num=103;c.score=85;

head=&a;

a.next=&b;

b.next=&c;

c.next=NULL;

p=head;

do

{

printf("%ld %5.1f\n",p->num,p->score);

p=p->next;

}while(p!=NULL);

return 0;

}