1. CMPE 135: Object-Oriented Analysis and Design December 6 Class Meeting
Department of Computer Engineering San Jose State University Fall 2018 Instructor: Ron Mak

2. Presentations Today
Titans
main.cpp
One with the Object
Jam

3. Final Project Submission
Your project report should cover the same topics as your oral presentations, in more detail.
What is your application?
Architecture and technologies?
How did you use design principles?
How did you use design patterns?
Your presentation slides.
The code of your app.
Due Monday, Dec. 10.

4. Final Exam Thursday, December 13 It will be similar to the midterm.
12:15 – 2:30 PM in ENG 301
It will be similar to the midterm.
Covers the entire semester.
Emphasis on the second half.
Test on understanding the concepts.
It will be given online in Canvas, if I figure out the lockdown browser, otherwise on paper.

5. Review for the Final Refactoring code Requirements
Rick’s music store example
Requirements
Functional and nonfunctional
Use cases
Dealing with complexity
Class design
Where classes come from
Class relationships and responsibilities
UML diagrams

6. Review for the Final, cont’d
Design principles
Cohesion and loose coupling
Encapsulate what changes
Code to the interface
Favor composition over inheritance
Law of Demeter
Liskov Substitution Principle
Open-Closed Principle
Immutability
Preconditions, post conditions, invariants

7. Review for the Final, cont’d
Design patterns
Strategy
Observer
Factory Method
Singleton
Facade
Adaptor
State
Iterator

8. Review for the Final, cont’d
The C++ object model
Lambda expressions
Destructor
Copy constructor
Vector growth
Shallow vs. deep copy
“Big Three”
Templates
Iterators
Exceptions

9. Review for the Final, cont’d
The C++ object model, cont’d
Overloading vs. overriding
Pointers vs. references
auto and decltype
Smart pointers: unique and shared
Move semantics
GUI programming
wxWidgets
Inversion of control
Callback functions

10. Review for the Final, cont’d
Multithreaded programming
Concurrency vs. parallelism
Race condition
Shared resources and critical regions
Sleep and wakeup
Mutexes and mutual exclusion
Semaphores and synchronization
Pthreads package

11. Unofficial Field Trip Computer History Museum in Mt. View
Provide your own transportation to the museum.
Saturday, December 8, 11:30 – closing time
Special free admission.
We will meet in the lobby. No backpacks.
Experience a fully restored IBM 1401 mainframe computer from the early 1960s in operation.
Do a self-guided tour of the Revolution exhibit.

12. Unofficial Field Trip, cont’d
IBM 1401 computer, fully restored and operational.
A small transistor-based mainframe computer.
Extremely popular with small businesses in the late 1950s through the mid 1960s
Maximum of 16K bytes of memory
800 card/minute punched card reader (reads holes with wire brushes)
600 line/minute line printer (impact)
6 magnetic tape drives, no disk drives

13. Unofficial Field Trip, cont’d
Information on the IBM 1401:
General info:
My summer seminar:
Restoration:

14. Unofficial Field Trip, cont’d
See the extensive Revolution exhibit!
Walk through a timeline of the First 2000 Years of Computing History.
Historic computer systems, data processing equipment, and other artifacts.
Small theater presentations.
Hollerith
Census
Machine
Atanasoff-Berry
Computer