Now, open the Command Prompt and run it as administrator ... which is something most Java programmers who are reading this article have already installed and are running on their computers.

Type "java -version" into the Command Prompt, then press Enter on your keyboard ... It indicates 'click here to go back to the top of the page.' Read next Jump to ...

Here is a list of the five most useful Java command-line tools that developers need to master to become productive members of their teams. The javac utility is the most important command-line ...

The PATH variable points to \bin, while JAVA_HOME points to the root folder into which the JDK was installed. For those who prefer to use the command line, you can easily set JAVA_HOME on Windows with ...

In this article, we’ll take a tour of building sophisticated interactive command-line interface (CLI) applications and REPLs (read–eval–print loops, or interactive shells) in Java.

For a more common use case in enterprise applications, see my discussion about using the Command pattern to apply discounts in an enterprise shopping cart. Rafael del Nero is a Java Champion and ...