CPSC 421-020 Object-Oriented Programming (OOP) Spring 2025

Week 14 Class 26 Thu Apr 17 Posted: Apr 17

Announcements

• Project 3 Scores in Brightspace. Total points are 110. Maximum score of 100.
• Exercises We are all caught up on grading exercises. If you have an issue with any of them, please email me the exercise number, title, and issue.

• Project 4

  For all projects, you need to follow all the coding and design practices. This means that for added classes, you must have a header comment, include guards, the works.

• Exercise 79: C++ Inheritance Specifiers Crossword

  This is what I tried to do in class on Tuesday, but the network issues prevented it.

  Do this as extra credit. I will drop another lowest-score exercise.

Agenda

• Notes: C++ Constructor Specifiers
• Exercise 81: C++ Constructor Specifiers Crossword

• Notes: Design Pattern Composite

  Compose objects into tree structures to represent part-whole hierarchies

  Composite lets clients treat individual objects and compositions of objects uniformly

• Exercise 82: Design Pattern Composite Crossword

• Notes: Design Pattern Adapter

  Convert the interface of a class into another interface clients expect

  Adapter lets classes work together with incompatible interfaces

• Exercise 83: Design Pattern Adapter Crossword
• Notes: Dependency Injection
• Exercise 84: Dependency Injection Crossword
• Notes: PIMPL

Unless otherwise noted, exercises are due by 4:30 pm on Monday, Apr 21