Right-click the Java file you want to edit and select "Open With." Click your Java compiler to open the code in the editor. Add the "Random" class library to the top of the source code file.

The following code generates a random number between one and two:Random generate = new Random(); int image_number = (int) (Math.random() * 2); Display the image based on the randomly generated number.

The extreme ease with which Java .class files can be reconstructed into Java sources that closely resemble the originals has a lot to do with Java byte-code design goals and trade-offs. Among ...