Computer Science 1 Java Programming Dr. David Cline Program 8: First GUI Throughout the semester, we have been working on command line applications. While the command line can be a powerful form of interacting with the computer, most modern applications have a graphical user interface, or GUI. This program will give you some initial experience making GUI applications with Swing. Things you will learn How to set up a simple GUI based on JFrame Setting up listeners and responding to events Drawing simple shapes Dealing with mouse and mouse motion events Directions 1. Write a GUI application in Java using Swing that has three buttons and a drawing area