CSSE 120 — Introduction to Software Development

Reminder: for each class session and associated homework:

• You do the Reading Quiz on Angel.
• You do all other work in Eclipse in the project that you checked out for that session.
• You turn in your Eclipse work by committing that project:
  • Right-click on the project name in the Package Explorer view.
  • Select Team → Commit
  • In the message box that appears, put a message to yourself if you wish (eventually, these messages will be for your teammates) and press OK.

Questions? Email csse120-staff@rose-hulman.edu.

Best place and time to do the homework: CSSE lab (Moench Hall, room F-217), 7 p.m. to 11 p.m., Sunday — Thursday.

Main learning objectives for this homework:

• Defining functions with parameters.
• Calling functions with actual arguments.
• Returning values from a function.
• Functions with optional parameters.
Functions that return multiple values (by returning a tuple).
• Mutator functions.
• Pair Programming.

Additional learning objectives for this homework:

• Using Lists and List methods.
• Using Strings and String methods.
• Using Objects, especially in Zellegraphics.
• Definite loops.
• The Accumulator Loop pattern.

Do the following exercises. For problems 3 and following, use today's project: 09-MoreFunctionsHomework

1. Complete the assigned reading for the next session: Zelle, Chapter 7 — Decision Structures (27 pages).
2. (14 points) Complete the ANGEL quiz over this reading, at the course ANGEL page, under Lessons → Homework → Homework 9 → Decisions .
3. (15 points) This exercise gives you practice at: Returning a tuple from a function. Using Objects. Zellegraphics. Pair Programming.

   Do this using Pair programming: complete the 1-threeSquares.py module, per the TODO's in the module.

4. (30 points) This exercise gives you practice at: Returning a tuple from a function. Lists. Using Objects. Zellegraphics.

   Do this using Pair programming: complete the 2-triangles.py module, per the TODO's in the module.