Decimal to Binary Using Recursion in Java | Step-by-Step Explanation

In this tutorial, you will learn how to convert a Decimal Number to Binary using Recursion in Java with a clear and step-by-step explanation. This video is perfect for beginners and students learning recursion, especially those studying Class 11–12 Computer Science/Computer Applications, BCA, BTech, and MCA. The decimal to binary conversion is a very important and commonly asked problem in programming and exams. In this video, we will understand how to solve this problem using a recursive approach, which helps you build a deeper understanding of how recursion works in real programs. You will learn how a decimal number is repeatedly divided by 2, how the remainder forms the binary representation, and how the recursive function builds the final binary output step-by-step. A detailed dry run is included to help you clearly understand the execution flow. 📌 Topics Covered in This Video: • Introduction to Recursion • Problem: Decimal to Binary Conversion • Recursive Logic for Conversion • Base Case and Recursive Case • Dry Run with Example • Java Program for Decimal to Binary using Recursion • Common Mistakes and Tips This tutorial will help you strengthen your understanding of recursion and number system concepts, which are important for programming exams, competitive coding, and interviews. 🎯 Who should watch this video? • Beginners learning Java programming • Students studying recursion and number systems • Anyone preparing for programming exams By the end of this video, you will be able to write and understand a program to convert decimal to binary 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 and data structure tutorials. 🚀