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

However, with JShell you can run a full Java program without a main method. Just code your logic into a file and run it at the command line: You can run a Java program without a main method in JShell.

How to run a JAR file in Windows 11/10 Since Java or JAR files can’t run on Windows on their own, you need to install the Java Framework or what is popularly called Java.

Here's a quick example of how to run a Jenkins war file from the command line, DOS prompt or terminal window in Linux/Ubuntu. The short story? java -jar jenkins.war ...

The JDK is the development platform for building Java applications. Learn about different JDK versions, then install a JDK in your development environment and use it to compile a Java program.