题目地址：https://www.nowcoder.com/practice/75e878df47f24fdc9dc3e400ec6058ca?tpId=13&&tqId=11168&rp=1&ru=/activity/oj&qru=/ta/coding-interviews/question-ranking
1 /*
2 struct ListNode {
3 int val;
4 struct ListNode *next;
5 ListNode(int x) :
6 val(x), next(NULL) {
7 }
8 };*/
9 class Solution {
10 public:
11 ListNode* ReverseList(ListNode* pHead) {
12 ListNode* newpHead=NULL;
13 while(pHead!=NULL){
14 ListNode* temp=pHead->next;
15 pHead->next=newpHead;
16 newpHead=pHead;
17 pHead=temp;
18 }
19 return newpHead;
20 }
21 };
