迭代和遞歸 - leetcode 206. Reverse Linked List
Reverse Linked List，一道有趣的題目。給你一個鏈表，輸出反向鏈表。因為我用的是JavaScript提交，所以鏈表的每個節點都是一個對象。例如1->2->3，就要得到3->2->1。 1、數組構造### 一個很容易想到的方法是用數組保存新構造每個節點 ...
原文：【LeetCode】206. Reverse Linked List (2 solutions)
Reverse Linked List Reverse a singly linked list. click to show more hints. Hint: A linked list can be reversed either iteratively or recursively. Could you implement both 解法一：非遞歸 解法二：遞歸 每個節點都調到尾部去 ...
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