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237. Delete Node in a Linked List

时间:2016-05-18 17:35:32      阅读:126      评论:0      收藏:0      [点我收藏+]

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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.

 

 1 /**
 2  * Definition for singly-linked list.
 3  * struct ListNode {
 4  *     int val;
 5  *     struct ListNode *next;
 6  * };
 7  */
 8 void deleteNode(struct ListNode* node) {
 9     if(node == NULL || node->next == NULL)             
10         return;
11     node->val = node->next->val;                       //把下一节点值赋予删除当前节点
12     node->next = node->next->next;                     //删除下一个节点
13 }

 

237. Delete Node in a Linked List

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原文地址:http://www.cnblogs.com/boluo007/p/5505813.html

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