【剑指offer】从尾到头翻转打印单链表

来源:互联网 发布:自制app软件 编辑:程序博客网 时间:2024/06/01 08:17
#include <iostream>#include <vector>#include <stack>using namespace std;struct ListNode{int m_Value;ListNode *next;};void ReversePrint(ListNode* pHead){std::stack<ListNode*> s;ListNode *pTemp = pHead;if(NULL == pHead){return;}while(NULL !=pTemp){s.push(pTemp);pTemp = pTemp->next;}while(!s.empty()){pTemp = s.top();cout<<pTemp->m_Value;s.pop();}}ListNode *CreateList(int a[],int n){int i = 0;ListNode *pHead = NULL;ListNode *pTemp = NULL;for(i=0; i <n;i++){ListNode *pNew = new ListNode();pNew->m_Value = a[i];pNew->next = NULL;if(pHead == NULL){pHead = pNew;pTemp = pNew;}else{pTemp->next = pNew;pTemp = pTemp->next;}}return pHead;}int main(void)  {  int a[5] = {1,3,5,7,9};ListNode *pHead = CreateList(a,5);ReversePrint(pHead);return 0;  }    

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