singly linked list java

Topic:Reverse a linked list from position m to N. Do it in-place and in One-pass.For example:Given 1->2->3->4->5->NULL , m = 2 and n = 4,Return 1->4->3->2->5->NULL .Note:Given m, n satisfy the following condition:1 ≤ m ≤ n ≤length of list.test instructions and analysis: reverses the node of the linked list from M to N,

traversal of the linked listFirst on the code: publicstaticreverseListnullnull;whilenull) { next = node.next; node.next = pre; pre = node; node = next;}return pre;}It's still 1->2->3->4. Prepare two empty nodes the pre is used to save the previous node, and next to make the temporary variable. 1 nodes at the time of node traversal of the head node. Next = 1 nodes. Next (2 nodes) 1 nodes. Next=pre (NULL) Pre

The Code is as follows: Package com.xls t. util; Import java. util. HashMap;Import java. util. Map;Import java. util. UUID; /*** Bidirectional cyclic linked list* Completion time: 2012.9.28* Release 1.0* @ Author xlst**/Public class BothwayLoopLinked {/***

Topic I:Reverse a singly linked listIdea: Build three pointers, one to maintain the chain header, and the other two recirculation, to maintain the head of the previous bit and save the reverse of the reversal.Invert the first two, and then the first two as one, and continue the loop reversal.Code: Public classSolution { PublicListNode reverselist (ListNode head) {ListNode dunmy= head;//maintains the initial

use of the computer memory space and realize the flexible memory dynamic management. However, the list loses the advantage of random array reading, and the spatial overhead of the linked list is larger due to the increase of the point-of-view pointer domain. The most obvious benefit of a linked

Forest Wood Blog Website: http://blog.csdn.net/wolinxuebinReference URL: http://blog.csdn.net/sunsaigang/article/details/5751780Description: The function of a simple single-linked list with Java implementationDefines a MyList classThe included functions:GetHead () returns the head pointer;IsEmpty () to determine whether it is empty;AddFirst (T Element) joins the

Remove all elements from a linked list of integers, that has value val.ExampleGiven: 1---2--and 6---3---4---5, val = 6Return: 1--2--and 3--4--5Credits:Special thanks to @mithmatt for adding this problem and creating all test cases.Subscribe to see which companies asked this question1 /**2 * Definition for singly-linked

DescriptionImplement an algorithm to delete a node in the middle of a singly linked list, and given only access to that node.ExampleLinked list is 1->2->3->4 , and given node 3 , delete the node1->2->4Solve the problem: delete the specified node. Because Java does not have d

Recently in reviewing the basic data structure, this article is a single-linked list of Java implementation, including the implementation of single-linked list insertion Delete lookup traversal, and finally realized the single-linked