CSSE 220 – Object-Oriented Software Development

Homework 18

Objectives

Practice with inheritance. Continued practice implementing a Graphical User Interface (GUI), including event-driven programming. Continued practice with interfaces and implementing them.

Tasks

Before 8 a.m. Saturday morning , complete the very short survey on Angel:
Lessons ~ Assignments ~ Survey for assigning partners for the VectorGraphics project
Complete the assigned reading for the next session, according to the course schedule. It is indeed chapter 12 on object-oriented design to get you ready for the term project. (We'll come back to chapter 11 in the next session.)
- As you read, see if you can answer the self-check questions.
- Bring your questions to class!
Complete the assessment exercise over this reading on ANGEL (under Lessons → Assignments).
Complete the BallWorlds project that you began in the previous session. Make sure that:
- You do this project with your partner; do NOT do it alone. If your partner is unavailable or uncooperative, get help from your instructor.
- Both team members understand all the code the team is turning in.
- You complete the entire project.
- You use good style throughout:
  - No errors or warnings should remain in the code that you turn in.
  - Control-shift-F is your friend!
  - You do NOT need to have any documentation in this exploratory exercise.
Complete the LinearLightsOut project from Homework 17.

Remember, in all your code:

Write appropriate comments:
- Javadoc comments for public fields and methods.
- Explanations of anything else that is not obvious.
Give self-documenting variable and method names:
- Use name completion in Eclipse, Ctrl-Space, to keep typing cost low and readability high.
Use Ctrl-Shift-F in Eclipse to format your code.
Take care of all auto-generated TODO's.
- Then delete the TODO comment.
Correct ALL compiler warnings.
- Quick Fix is your friend!

Here is the grading rubric for this assignment.

Turn-in Instructions

Turn in your programming work by committing it to your SVN repository for this project.