#include <stdio.h>
#include <stdlib.h>
#define LEN sizeof(struct Student)
struct Student{
long num;
float score;
struct Student* next;
};
int n;
struct Student* create(void)
{
n=0;
struct Student *head,*p1,*p2;
head=NULL;
p1=p2=(struct Student*)malloc(LEN);
scanf("%ld%f",&p1->num,&p1->score);
while(p1->num!=0)
{
n++;
if(n==1) head=p1;
else p2->next=p1;
p2=p1;
p1=(struct Student*)malloc(LEN);
scanf("%ld%f",&p1->num,&p1->score);
}
p2->next=NULL;
return (head);
}
void print(struct Student *head)
{
struct Student *p;
p=head;
while(p!=NULL)
{
printf("%ld %.1f\n",p->num,p->score);
p=p->next;
}
}
int main()
{
struct Student *head;
head=create();
print(head);
return 0;
}
#include <stdlib.h>
#define LEN sizeof(struct Student)
struct Student{
long num;
float score;
struct Student* next;
};
int n;
struct Student* create(void)
{
n=0;
struct Student *head,*p1,*p2;
head=NULL;
p1=p2=(struct Student*)malloc(LEN);
scanf("%ld%f",&p1->num,&p1->score);
while(p1->num!=0)
{
n++;
if(n==1) head=p1;
else p2->next=p1;
p2=p1;
p1=(struct Student*)malloc(LEN);
scanf("%ld%f",&p1->num,&p1->score);
}
p2->next=NULL;
return (head);
}
void print(struct Student *head)
{
struct Student *p;
p=head;
while(p!=NULL)
{
printf("%ld %.1f\n",p->num,p->score);
p=p->next;
}
}
int main()
{
struct Student *head;
head=create();
print(head);
return 0;
}