[LeetCode]:237：Delete Node in a Linked List

题目：
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.

 

重点解析：
无

 

代码：

    public static void deleteNode(ListNode node) {
        if(node.next == null){
            return;
        }
        node.val = node.next.val;
        node.next = node.next.next;  
    }

时间消耗：Runtime: 352 ms