The singleton object RobotApp serves as an entry point for (the basic version of) Robots simulator and starts up the user interface. NOTE TO STUDENTS: In this course, you don’t need to understand how this object works on the inside. It’s enough to know that you can use this file to start the program.
A GUI application's version of the main method. Called by the default main method implementation provided by this class. Implement to return the top-level frame of this application.
A GUI application's version of the main method. Called by the default main method implementation provided by this class. Implement to return the top-level frame of this application.