I've programmed in other languages, but decided it was finally time to learn Java, and enrolled in an online UW course. The strong object-oriented style of Java took some getting used to, but I think I've finally wrapped my head around the concept.

Here are some of the assignments, or reasonable facsimiles thereof. For the fun of it, for most assignments I added a few extras.

Assignment Six: Bouncing Ball
Assignment Seven: Multiple Bouncing Balls
Assignment Eight: Scrolling Message