21. Worksheet A
Practice with the computer structure and helper functions.
21. Structures
More than one piece of information in one variable, generalizing posn and color.
note
All worksheets: make sure to test your code in DrRacket.21. Worksheet B
Moving colored dot animation, with a walkthrough including helper functions.
21. Worksheet C
Create a new struct to hold a number and a posn.
21. Star-Circle
Surround the star with the colored circle. Click and move action.
21. PV Intro
Slides with introduction to position-velocity struct exercises.
21. Two Actions, One Tick
Combining actions into one big tick handler.
Moving Ball
Drive a ball around the screen with a constant velocity.
Speed Typer
Type the word on the screen as fast as you can.
Agar.io
One player, one food Agar.io clone.