Example Programs to Help With Final Project

The NTJFrame class. Just download this class to the directory where you are saving the examples and compile it. Then any of the samples here should run.

A program that demonstrates some methods for drawing graphics

This program shows you how to use a mouse using MouseAdapter

This program makes a timer
This timer lets you stop and start it using a button
This version lets you stop and start the timer using the right mouse button

This program demonstrates how to use polygons to detect hits
graphic for Mouse & Polygon Demo

You can use multiple buttons in a program
graphic for Multiple Button Demo

This program can detect which square on a grid is clicked and display an image
graphic for Mouse & Graphics Demo

You can make your own dialog boxes

Buttons in a Grid Demo
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Using Several Different GUI Objects
Shoot.java