CSC509 Lecture 03

Software Design
Object-Oriented Design II
(202510)

Transcript

1. Dr. Javier Gonzalez-Sanchez javiergs@calpoly.edu www.javiergs.info o ffi ce: 14 -227 CSC 508/9 Software Engineering (Design & Deployment) Lecture 03. Object-Oriented Design II
2. Relationships 2
3. Error Smells 3 ✅ ❌
4. Level of Abstraction 4 https://faculty.runi.ac.il/arik/site/Clipasso.asp
5. Examples
11. Quiz
12. Draw the Diagram 12 public class B implements E { public B() C c1 = new C(); } public void method(A a) { B b = new B(); b.sleep(); a.method(new D()); } } public class Y extends B { private A []a = new A[5]; private X var = new X(); protected Y instance; } public class A extends B { C c1, c2; public A() { c1 = new C(); } public void method(D d) { d.working(); } } public class X { private String s; public void m() { B var = new A(); double x – Math.sqrt(5); } }
13. TicTacToe
14. Parts 14 Engine (Br a in) M a in View (I/O) Bo a rd (D a t a ) Pl a yer (Controller)
15. M a in
16. View (I/O)
17. Bo a rd (D a t a )
18. Engine (Br a in)
19. Pl a yer (Controller)
21. More Examples
22. JFrame 22
23. JFrame 23
24. JFrame 24
25. JFrame 25
26. JFrame 26
29. CSC 508/9 Individual Software Design and Development Javier Gonzalez-Sanchez, Ph.D. javiergs@calpoly.edu Fall 2025 Copyright. These slides can only be used as study material for the class CSC305 at Cal Poly. They cannot be distributed or used for another purpose.