C语言单链表简单的输入输出，输入学生学号，姓名，输出；

#include 
#include
typedef struct student
{
	int num;
	char name[10];
	struct student *next;
}str;
int main()
{
	str *p1=NULL;
	str *p2=NULL;
	str *head=NULL;
	p1=(str*)malloc(sizeof (struct student));
	printf("input num & name:\n");
	scanf("%d",&(p1->num));
	scanf("%s",p1->name);
	head=p1;
	while(p1->num!=0)
	{
		p2=p1;
		p1=(str*)malloc(sizeof (struct student));
		printf("input num & name:\n");
		scanf("%d",&(p1->num));
		if(p1->num==0)
		{
			p2->next=p1;
			break;
		}
		else
		{
			scanf("%s",p1->name);
			p2->next=p1;
		}
		
	}
	p2->next=NULL;
	free(p1);
	p1=NULL;
	while(head!=NULL)
	{
		printf("%d %s\n",head->num,head->name);
		head=head->next;
	}
	return 0;
}