CSE205 Lecture 05

Object-Oriented Programming and Data Structures
Inheritance I
(202202)

Transcript

1. jgs CSE 205 Object-Oriented Programming and Data Structures Lecture 05: Programming with Java IV Dr. Javier Gonzalez-Sanchez javiergs@asu.edu javiergs.engineering.asu.edu | javiergs.com PERALTA 230U Office Hours: By appointment
2. jgs Previously…
3. Javier Gonzalez-Sanchez | CSE205 | Fall 2021 | 4 jgs Lecture 31 2D Array § Declaration § Initializer List § Add values § Print values § Etc… 0 1 2 3 4 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2
4. Javier Gonzalez-Sanchez | CSE205 | Fall 2021 | 5 jgs Lecture 32 3D Arrays (Multidimensional) § Declaration § Initializer List § Add values § Print values § Etc… 12 24 8 16 4 8 9 18 6 12 3 6 6 12 4 8 2 4 3 6 2 4 1 2
5. Javier Gonzalez-Sanchez | CSE205 | Fall 2021 | 6 jgs Lecture 33 Recursion § How does it work § Understand factorial. Fibonacci, Searching, etc. § What about print numbers n to m? § What about add numbers 0 to n?
6. jgs UML Diagrams
7. Javier Gonzalez-Sanchez | CSE205 | Fall 2021 | 8 jgs Blueprint
8. Javier Gonzalez-Sanchez | CSE205 | Fall 2021 | 9 jgs UML Diagrams
9. Javier Gonzalez-Sanchez | CSE205 | Fall 2021 | 10 jgs UML Class diagram § The Unified Modeling Language Class diagrams show the classes in a system § modifiers § Attributes § methods And the relationships between these classes: § Association / Dependency (calling methods) § Aggregation / Composition (attributes) § Generalization / Specialization / Realization (inheritance)
10. Javier Gonzalez-Sanchez | CSE205 | Fall 2021 | 11 jgs Class Name Attributes variableName:type = initial value Methods methodName(parameterType):return type UML Class diagram
11. Javier Gonzalez-Sanchez | CSE205 | Fall 2021 | 12 jgs Diagrams (UML) # name:String + Vehicle() + Car() + - #
12. Javier Gonzalez-Sanchez | CSE205 | Fall 2021 | 13 jgs Object Oriented Relationships Directed Association Aggregation Generalization Realization
13. Javier Gonzalez-Sanchez | CSE205 | Fall 2021 | 14 jgs Questions
14. jgs CSE 205 Object-Oriented Programming and Data Structures Javier Gonzalez-Sanchez, Ph.D. javiergs@asu.edu Spring 2022 Copyright. These slides can only be used as study material for the class CSE205 at Arizona State University. They cannot be distributed or used for another purpose.