DSA

The Sieve Algorithm in Java: A Detailed and Simple Explanation with Examples

The Sieve of Eratosthenes is an ancient and efficient algorithm for finding all prime numbers up to a specified limit. It eliminates the need for repeated divisions or trial division methods, making it an excellent choice for prime number generation. In the below steps, we will delve into the world of the Sieve algorithm, exploring …

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Kadane’s Algorithm in Java: A Simple Guide to Finding Maximum Subarray Sum

Kadane’s Algorithm is a widely used technique for solving problems related to finding the maximum subarray sum in an array. It efficiently handles both positive and negative numbers and has a time complexity of O(n). In this blog post, we will explore the concept of Kadane’s Algorithm, its implementation in Java, and its practical uses. …

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Java TreeMap Cheat Sheet: A Comprehensive Guide for Effective Map Manipulation

Java TreeMap is a powerful implementation of the Map interface, providing an ordered collection of key-value pairs. It offers a rich set of functionalities for manipulating data in a sorted manner, making it an essential tool for many Java developers. In this cheat sheet, we will explore the key operations and methods of Java TreeMap, …

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Java HashMap and HashSet Cheat Sheet: A Comprehensive Guide

Java collections are fundamental tools for storing, managing, and manipulating data in various applications. Two commonly used classes for collections are HashMap and HashSet. In this cheat sheet, we will explore the key features, methods, and best practices for utilizing these classes efficiently in your Java projects. HashMap Cheat Sheet: HashSet Cheat Sheet: Tips and …

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Linked List Cheat Sheet in Java: A Comprehensive Guide

#DSA #DataStructures #JavaLinked lists are fundamental data structures in computer science and play a crucial role in various algorithms and applications. In Java, linked lists are implemented using the LinkedList class from the Java Collections framework. This blog post serves as a cheat sheet for understanding and working with linked lists in Java, providing a …

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