#include<stdio.h>
#include<stdlib.h>
struct node
{
    int num;
    struct node*next;
};
void main()
{
    int n=0;
    struct node*head,*p1,*p2,*p;
    p1=p2=(struct node*)malloc(sizeof(struct node));
    head=NULL;
    printf("输入数据：");
    scanf("%d",&p1->num);
    while(p1->num!=0)
    {
        n=n+1;
        if(n==0)
            head=p1;
        else
            p2->next=p1;
        p1=(struct node*)malloc(sizeof(struct node));
        scanf("%d",&p1->num);
    }
    p2->next=NULL;
    p=head;
    printf("输出数据：");
    while(p!=NULL)
    {
        printf("%d",p->num);
        p=p->next;
    }
}