GCD Using Recursion in Java | Easy Explanation for Beginners 🚀

In this tutorial, you will learn Recursion using the GCD Program in Java with a clear and step-by-step explanation. This video is perfect for beginners and students learning programming, especially those studying Class 11–12 Computer Science/Computer Applications, BCA, BTech, and MCA. Recursion is a programming technique where a function calls itself to solve a problem. One of the most common and easiest examples to understand recursion is the GCD of two numbers. In this video, we will use the GCD program to explain how recursion works in a simple and practical way. You will learn how the recursive function executes, how the base case and recursive case work together, and how the program calculates GCD step-by-step. A detailed dry run is also included to help you visualize the function calls and understand the flow of execution. 📌 Topics Covered in This Video: • Introduction to Recursion • What is GCD? • Recursive Approach to GCD • Base Case and Recursive Case Explained • Dry Run of GCD Program • Java Program for GCD using Recursion • Common Errors and How to Avoid Them This tutorial will help you build a strong foundation in recursion concepts, which are important for programming exams, interviews, and problem-solving. 🎯 Who should watch this video? • Beginners learning Java programming • Students studying recursion in computer science • Anyone preparing for programming exams By the end of this video, you will be able to write and understand a GCD program using recursion confidently. If you find this tutorial helpful, like the video, share it with your friends, and subscribe to the channel for more programming tutorials and data structure concepts. 🚀