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//////////////////////////////////////////////////循环单链表的初始化,建立,插入,查找,删除。////Author:Wang Yong                            //    //Date: 2010.8.20                             //////////////////////////////////////////////////#include <stdio.h>#include <stdlib.h>typedef int ElemType;/////////////////////////////////////////////////定义结点类型  typedef struct Node{    ElemType data;    struct Node *next;}Node,*LinkList;////////////////////////////////////////////////循环单链表的创建,采用尾插法建立单链表 LinkList LinkListCreatT(){    LinkList L,r,p;    L = (Node *)malloc (sizeof(Node));  //初始化链表     L->next = L;    r = L;                              //r始终指向最后一个结点    ElemType x;    while(scanf("%d",&x) != EOF)    {        p = (Node *)malloc(sizeof(Node));        p->data = x;        p->next = r->next;        r->next = p;        r = p;    }    r->next = L;    return L; } int main(){    LinkList list,start;    list = LinkListCreatT();    for(start = list->next ;start != list;start = start->next)        printf("%d ",start->data);    printf("\n");    return 0;}  | 
原文:http://www.cnblogs.com/heyp/p/3797261.html