237. Delete Node in a Linked List

问题描述

解决方案

/**
* Definition for singly-linked list.
* struct ListNode {
*     int val;
*     ListNode *next;
*     ListNode(int x) : val(x), next(NULL) {}
* };
*/
class Solution {
public:
void deleteNode(ListNode* node) {
if(node==NULL) return;
node->val=node->next->val;
node->next=node->next->next;
}
};