#include <stdio.h>
#include <malloc.h>
#define NULL 0
#define LEN sizeof(struct student)
struct student
{
long num;
float score;
struct student *next;
};
int n;
struct student *creat(void)
{
struct student *head;
struct student *p1,*p2;
n=0;
p1=p2=(struct student*)malloc(LEN);
scanf("%d,%f",&p1->num,&p1->score);
head=NULL;
while(p1->num!=0)
{n=n+1;
if(n==1)head=p1;
else p2->num=p1->num;
p2=p1;
p1=(struct student * )malloc(LEN);
scanf("%d,%f",&p1->num,&p1->score);
}
p2->next=NULL;
return(head);
}
void main()
{
struct student *head;
head=creat();
print(head);
}
你好 我是新手 print 不是和printf一样的打印功能吗?? 这个需要怎么定义才能实现打印功能??谢谢
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