: Storing multiple shapes in one variable to move or rotate them as a single unit.
Students often struggle with collision detection (e.g., getting the object stuck at the edge). This exercise teaches the importance of updating direction before or simultaneously with updating position. 6.3.5 Cmu Cs Academy
Use print statements to see what your icon.dx value is doing when it hits the wall. : Storing multiple shapes in one variable to
So take your time with section 6.3.5. Experiment. Break things and fix them. Ask for help when you need it. Every programmer who has ever mastered lists started exactly where you are right now—facing a checkpoint, writing their first lines of list-processing code, and building the foundation for everything that comes next. 6.3.5 Cmu Cs Academy