Arrays in Java are variables that contain multiple values. These let you store things like lists of high scores or phone numbers and can also be organized, counted, and manipulated in other ways.

The difference is that we added an extra variable “JAVA_HOME” and used that as a reference to the actual variable that we add to the path variable. Steps to Set Java PATH in Windows 10. Search System ...

Right-click the Java source code file you want to edit and click "Open With." Click your Java compiler in the list of programs. Create the Java string variable.