There are three simple ways to set JAVA_HOME in Windows. This tutorial shows you how to do it manually, from the command line and through the installer.

Which version of Java should you use in Linux? Learn how to easily switch between different versions with a tutorial from Jack Wallen.

This Visual Studio Code for Java tutorial shows you how to install the Java extensions pack for VS Code, create a Java project and run a simple program.

Java is a very extensively used programming language. In this article, we explain how you can run Java programs from the Command Prompt.

This post explains how to call a method in Java. Learn how to define methods, call them from other classes, and pass arguments!

Using generics results in more robust code and avoids ClassCastExceptions in your Java programs. This in-depth tutorial introduces you to generics and their types and methods.

To clear the Java cache, open the Java control panel, which you can find in the Windows Control Panel or in System Preferences on a Mac.

Learn how to use Java annotations to associate metadata with classes, methods, and other application elements in your Java programs.