CSC 160
Homework 8

Assigned Apr 19, due Apr 30

Chapter 18: handling mouse and keyboard actions

• Download Worked Exercise 18.1.1, make sure it works for you, make some changes to it, and make sure they work. (nothing to turn in)
• Exercise 18.1.3 (modify 18.1.1)
• Exercise 18.1.4 (modify 18.1.1)
• Download Worked Exercise 18.2.1, make sure it works for you, make some changes to it, and make sure they work. (nothing to turn in)
• Exercises 18.2.2-3 (modify 18.2.1). If you get both of these working, you can just turn in a single animation that covers both.
• Exercise 18.2.5 (typing animation)

Chapter 19: handling errors

• Download Worked Exercise 19.1.1, make sure it works for you, make some changes to it, and make sure they work. (nothing to turn in)
• Exercise 19.3.2 (modify 9.2.3)
• Exercise 19.3.4 (safe-double)

Chapter 20: predefined structures

• Do practice exercise 20.1.1 (nothing to turn in)
• Download Worked Exercise 20.4.1 and Worked Exercise 20.4.3, make sure they work for you, make some changes to them, and make sure they work. (nothing to turn in)
• Exercise 20.4.5 (distance between two posns)
• Exercise 20.4.6 (are two posns the same?)
• Download Worked Exercise 20.5.1, make sure it works for you, make some changes to it, and make sure they work. (nothing to turn in)
• Exercise 20.5.2 (swap-x-y)
• Exercise 20.5.3 (scale-posn)
• Exercise 20.5.4 (add-posns)
• Exercise 20.5.7 (choose-posn)
• Download Worked Exercise 20.6.1, make sure it works for you, make some changes to it, and make sure they work. (nothing to turn in)
• Exercises 20.6.3 and 20.6.4 (reaction-time video game) If you get 20.6.4 working, you don't need to also turn in 20.6.3.
• One of exercises 20.6.5-20.6.9 (animations; more than one is extra credit)
• Exercise 20.7.2 (animation with color model)
• Exercise 20.7.7 (replace-green-white)