Delete Node in a Linked List leetcode

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.

题意:

编写一个函数删除单链表中（除末尾节点外）的一个节点，只提供待删除节点。

假如链表是1 -> 2 -> 3 -> 4 给你第3个节点，值为3，则调用你的函数后链表为1 -> 2 -> 4

public class Solution {
    public void deleteNode(ListNode node) {
        node.val = node.next.val;
        node.next = node.next.next;
    }
}