I created the back end and front end code of a paint program, similar to a paint program you would find on Windows. I used Inheritance and mouse events to create drawing tools that allowed the user to click and drag the mouse to create rectangles, ellipses, and pencil drawings onto a panel. My program also allows the user to change certain functions like stroke width, and color of the object being drawn. I created the GUI with Swing components which allowed me to create containers for the objects to be drawn and viewed.I also used Actions to connect two different buttons to have the same function. Additionally, I created an “undo” and “redo” feature, which allows the user to remove or replace elements of the drawing.

Below is the link to download my PowerPaint application. Right-click and “save target as”.

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If you would like to see my coding style for this project, click on the link below.

Click Here to Download Source Code

I created the GUI for a working Tetris game. I used back end code provided by my Java instructor, and displayed the Tetris components onto a panel. I scanned through arrays and painted the colors found in them to the appropriate x and y coordinates of a panel. I added a Swing Timer to update the game by utilizing the Observer Design Pattern, and attached key Listeners to the GUI to listen for when the Tetris pieces should be moved. I also added various functions to the game like the ability to pause, end, and start a new game. Lastly, I gave the user the ability to re-size the GUI in three different ways, as well as provided a pop up window which allowed the user to customize the controls of the game.

Below is the link to download my Tetris game. Right-click and “save target as”.

Click Here to Download

If you want to see my coding style, right click and download the zip file below which contains all of my classes. Once again the “view” is my own original code, and the “model” was supplied by my instructor.

Click Here to Download Source Code