In this article, we will be implementing the LinkedList data structure in Javascript. LinkedList is the dynamic data structure, as we can add or remove elements at ease, and it can even grow as needed. Just like arrays, linked lists store elements sequentially, but don’t store the elements contiguously like an array....
Prerequisite: Merge Sort for Linked Lists Merge sort is often preferred for sorting a linked list. The slow random-access performance of a linked list makes some other algorithms (such as quicksort) perform poorly, and others (such as heapsort) completely impossible....
We have introduced Linked Lists in the previous post. We also created a simple linked list with 3 nodes and discussed linked list traversal.All programs discussed in this post consider the following representations of the linked list....
Given two sorted lists, merge them so as to produce a combined sorted list (without using extra space).Examples:...
Given a singly linked list and a position, delete a linked list node at the given position....
Write a function to count the number of nodes in a given singly linked list....
Given a singly linked list, find the middle of the linked list. For example, if the given linked list is 1->2->3->4->5 then the output should be 3. If there are even nodes, then there would be two middle nodes, we need to print the second middle element. For example, if given linked list is 1->2->3->4->5->6 then the output should be 4....
Given a singly linked list of characters, write a function that returns true if the given list is a palindrome, else false....
Given an unsorted Linked List, the task is to remove duplicates from the list....
Write a function that searches a given key ‘x’ in a given singly linked list. The function should return true if x is present in linked list and false otherwise....
Given a Linked List. The Linked List is in alternating ascending and descending orders. Sort the list efficiently....
Given a Doubly Linked List, the task is to reverse the given Doubly Linked List....
