#include <stdio.h>
#include <stdlib.h>
int n;
typedef struct Student
{
int data;
struct Student *next;
}Stu;
Stu *creat()
{
Stu *head,*p,*q;
head = (Stu*)calloc(1,sizeof(Stu));
if(!head) exit(0);
head->next = NULL;
scanf("%d",&n);
//头插法
/*for(int i=0;i<n;i++) { p = (Stu *)calloc(1,sizeof(Stu)); if(!p) exit(0); scanf("%d",&p->data); p->next = head->next; head->next=p; }*/
//尾插法
q = head;
for(int i=0;i<n;i++)
{
p = (Stu *)calloc(1,sizeof(Stu));
if(!p) exit(0);
scanf("%d",&p->data);
q->next = p;
q = p;
}
q->next = NULL;//此时q就是尾结点*/
return head;
}
int main()
{
Stu *head,*p;
head = creat();
for(p=head->next;p;p=p->next)
{
printf("%d ",p->data);
}
return 0;
}