| Link | Description |
|---|---|
| This is a listing of basic data types with their min and max values. Link to the Java code. | |
| This is a demonstration of 2D graphics in the form of a smiley face. Link to the Java code. | |
| This is a demonstration of how a grid of blocks visually represents multiplication. Refresh the screen to see random grids. Link to the Java code. | |
| This will show random circles on the screen. You choose how many will show. |