1 #include "stdafx.h"
 2 #include <iostream>
 3 
 4 using namespace std;
 5 struct ListNode
 6 {
 7     int m_nValue;
 8     ListNode* m_pNext;
 9 };
10 
11 void AddToTail(ListNode** pHead,int value)
12 {
13     ListNode* pNew=new ListNode();
14     pNew->m_nValue=value;
15     pNew->m_pNext=NULL;
16     if(pHead==NULL)
17     {
18         *pHead=pNew;
19     }else
20     {
21         ListNode* pNode = *pHead;
22 
23         while(pNode->m_pNext!=NULL)
24         {
25             pNode=pNode->m_pNext;
26         }
27         pNode->m_pNext=pNew;
28     }
29 }