Java Tutorial For Beginners (Step by Step tutorial) - Debugging Java with Visual Studio Code (VSCode) (2026)

**How to Debug Java with Visual Studio Code (VS Code)** Debugging is a crucial skill for every Java developer, and Visual Studio Code (VS Code) provides powerful and easy-to-use debugging tools for Java applications. In this tutorial, you will learn how to debug Java using Visual Studio Code step by step. This guide is perfect for beginners, students, and developers who want to understand how to find and fix issues in Java programs efficiently. We start by explaining what debugging is and why it is important in Java development. Debugging helps you understand how your program executes, identify logical errors, and fix runtime issues without relying only on print statements. VS Code makes this process simple with its built-in debugger and Java extensions. In this video, you will learn how to prepare your environment for Java debugging in VS Code. We briefly cover the required setup, including installing the Java Development Kit (JDK) and the essential Java extensions for Visual Studio Code. These extensions enable features such as code navigation, debugging, and project management. Next, we walk through how to create or open a Java project in VS Code and run it in debug mode. You will learn how to set breakpoints in your Java code and understand how breakpoints pause program execution at specific lines so you can inspect what is happening internally. We then explain the VS Code debugging interface in detail. You will learn how to use the Debug panel, watch variables, inspect call stacks, and evaluate expressions while your program is paused. Step-by-step debugging actions such as Step Over, Step Into, Step Out, and Continue are explained clearly with practical examples. You will also learn how to debug common Java issues such as null pointer exceptions, logical errors, and incorrect variable values. We demonstrate how to track variable changes during execution and understand program flow using the debugger instead of guessing what went wrong. Additionally, this tutorial covers how to use the debug console in VS Code to run commands and test expressions while debugging. We also discuss common beginner mistakes and how to avoid them when debugging Java applications. By the end of this tutorial, you will be confident in using Visual Studio Code to debug Java programs effectively. This skill will help you write cleaner code, fix bugs faster, and become a more productive Java developer. If you found this tutorial helpful, don’t forget to like the video, subscribe to the channel, and share it with others learning Java and Visual Studio Code. #Java #Debugging #VSCode #VisualStudioCode #JavaDebugging #JavaForBeginners #ProgrammingTutorial #DeveloperTools #LearnJava #SoftwareDevelopment #CodingTips #DeveloperSetup