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.

Java Archive apps Each installation of the Java Development Kit (JDK) includes a JAR utility (named jar.sh on Unix and jar.exe on Windows) that provides a variety of helpful functions for working with ...

Right-click the Java file you want to use to display the random images. Click "Open With," then click your Java editor. Create an array for the images.