Delete Node in a Linked List

1. Title

Delete Node in a Linked List

2. Http address

https://leetcode.com/problems/delete-node-in-a-linked-list/

3. The question

Write 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.

4. My code(AC)

  •  1     // Accepted
     2     public void deleteNode(ListNode node) {
     3         
     4         if(node == null || node.next == null)
     5         {
     6             return;
     7         }
     8         node.val = node.next.val;
     9         node.next = node.next.next;
    10     }

     

posted @ 2015-11-16 20:46  ordi  阅读(121)  评论(0编辑  收藏  举报