leetcode 237: Delete Node in a Linked List
Delete Node in a Linked List
Total Accepted: 1872 Total Submissions: 3662Write a function to delete a node (except the tail) in a singly linked list, given only access to that node.
Supposed the linked list is 1 -> 2 -> 3 -> 4
and you are given the third node with value
3
, the linked list should become 1 -> 2 -> 4
after calling your function.
[CODE]
/** * Definition for singly-linked list. * public class ListNode { * int val; * ListNode next; * ListNode(int x) { val = x; } * } */ public class Solution { public void deleteNode(ListNode node) { //input check if(node==null) return; node.val = node.next.val; node.next = node.next.next; } }
posted on 2017-05-31 12:48 cynchanpin 阅读(206) 评论(0) 编辑 收藏 举报