数据结构实验之链表一:顺序建立链表
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。
#include<stdio.h> #include<stdlib.h> struct node{ int data; struct node* next; }; struct node* creat(int n){ struct node *head, *tail, *p; head = (struct node*)malloc(sizeof(struct node)); head->next = NULL; tail = head; for(int i=0; i<n; i++) { p = (struct node*)malloc(sizeof(struct node)); scanf("%d", &p->data); p->next = NULL; tail->next = p; tail = p; } return head; }; int main(){ int n; scanf("%d", &n); struct node *q, *head; head = creat(n); q = head; while(q->next != NULL){ q->next->next==NULL? printf("%d",q->next->data): printf("%d ", q->next->data); q = q->next; } printf(" "); return 0; }