Problem Description
输入N个整数,按照输入的顺序建立单链表存储,并遍历所建立的单链表,输出这些数据。
Input
第一行输入整数的个数N;
第二行依次输入每个整数。Output
输出这组整数。
Sample Input
8 12 56 4 6 55 15 33 62
Sample Output
12 56 4 6 55 15 33 62
Hint
不得使用数组!
#include <bits/stdc++.h>标签:node,head,int,next,链表,tail,SDUT,data,2116 From: https://blog.51cto.com/u_15965659/6056617
using namespace std;
struct node
{
int data;
struct node *next;
};
int main()
{
int n;
struct node *head, *tail, *p;
head = new node;
head -> next = NULL;
tail = head;
scanf("%d",&n);
for(int i = 0; i < n; i ++)
{
p = new node;
p -> next = NULL;
scanf("%d", &p -> data);
tail -> next = p;
tail = p;
}
for(p = head -> next ; p != NULL; p = p -> next)
{
if(p == head -> next)
printf("%d",p->data);
else
printf(" %d",p->data);
}
printf("\n");
return 0;
}