How to run a Java program using Command Prompt First things first, you will have to write the code that you want to run and save that as a Java executable file.

Get a hands-on look at Java preview features, such as the JDK 13 text blocks, with this video tutorial that lays out how to run and compile to proper code in five easy steps.

I’ll help you set up a Java Development Kit (JDK) on your system so that you can develop and run Java programs, and I’ll get you started with the architecture of a typical Java application.