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.

How to run VS Code AI Mode to boost coding To run the VS Code AI Mode, you need to open a code file. It could be anything, including PHP, JS, Java, C#, or anything else.

How do you run a JAR file on Windows, Mac or Linux? Double click the JAR? Run the JAR at the command line? Several approaches will work if you have Java or the JDK installed.