DSA

A Queue is a fundamental data structure that follows the FIFO (First-In-First-Out) principle. It allows elements to be inserted at […]

Program Explanation 1. Class Definition This defines a public class named LevelOrderTraversal. It contains a static method levelOrderTraversal for performing

Traversing a binary tree can be done in various ways, and one of the most intuitive methods is Level Order

Concatenating two linked lists involves linking the end of the first list to the beginning of the second. This operation

Introduction: In this tutorial, we will explore how to swap the k-th node from the beginning with the k-th node

Introduction In this post, we’ll delve into the implementation of a doubly linked list in Java. A doubly linked list

Introduction Linked lists are a fundamental data structure in computer science, known for their simplicity and efficiency in certain scenarios.

A circular queue implemented with an ArrayList in Java uses fixed start and end points that wrap around the list, allowing efficient