* int data; * DoublyLinkedListNode next; * DoublyLinkedListNode prev; * }*/staticDoublyLinkedListNode reverse(DoublyLinkedListNode head) { DoublyLinkedListNode current=head; DoublyLinkedListNode temp=null;//swap next and prev of all nodes of double linkedlistwhile(current!=null){ temp=current.prev...
与Leetcode上翻转链表(206. Reverse Linked List)思路一致,只不过多了一个“prev”前节点的处理,这种题通过画图比较容易验证。 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16DoublyLinkedListNode* reverse(DoublyLinkedListNode*head) {if(!head|| !head->next)returnhead; DoublyLinkedListNode* prev = nu...
reverseSLL.java reverseSLL_recursive.java segregateEvenOdd.java sorted_insert_SLL.java Matrix Queue Recursion and backtracking SDE Sheet SQL Searching Sorting Stack TP Trees Trie LICENSE README.md notes template.cppBreadcrumbs GreyHacks /LinkedList /Doubly_Linked_List / Reverse.java Latest...
Since we cannot use thejava.util.LinkedListclass to demonstrate this example, as it is a doubly-linked list and also in most of the time on coding interviews, the Interviewer will not allow you to use existing Java classes or API. Anyway, in a doubly-linked list, you can traverse in bo...
Lists are sequence containers that are implemented as a doubly linked list and allow iteration in both directions. This post will discuss how to print a list in reverse order in C++. 1. Usingstd::copyfunction An elegant solution is to usestd::copyto copy the list’s contents to the output...