CSC308 Lecture 12

Software Engineering I
Design Principles
(202302)

Transcript

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   CSC 308
   Software Engineering 1
   Lecture 12:
   Design Principles
   Dr. Javier Gonzalez-Sanchez
   javiergs@calpoly.edu
   www.javiergs.com
   Building 14 -227
   Office Hours: By appointment
   

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   Previously …
   Single Responsibility
   Separation of Concerns
   

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   Javier Gonzalez-Sanchez | CSC 308 | Winter 2023 | 3
   App
   

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   Javier Gonzalez-Sanchez | CSC 308 | Winter 2023 | 4
   Not Everything that Can be … Should be …
   

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   Good Code vs Bad Code
   

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   Design Principles
   

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   Think about
   * How Many Classes?
   * Single or with Children?
   

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   Single Responsibility
   Delegate
   

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   Separation of Concerns
   Association or Dependency
   VS
   Aggregation or Composition
   

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    Test Yourselves
    

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    Class Diagram
    

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    Javier Gonzalez-Sanchez | CSC 308 | Winter 2023 | 12
    Problem 2
    4:14
    rectangle, red, 400, 400, 10, 10
    

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    Problem 3
    4:14
    

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    Problem 4
    4:14
    

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    Problem 5
    4:14
    Connection
    

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    Test Yourselves
    

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    Homework
    Reading #4
    

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    Questions
    

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    Javier Gonzalez-Sanchez | CSC 308 | Winter 2023 | 19
    Office Hours
    Tuesday and Thursday 3 - 5 pm
    But an appointment required
    Sent me an email – javiergs@calpoly.edu
    

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    CSC 308
    Software Engineering 1
    Lab 12:
    Design Principles
    Dr. Javier Gonzalez-Sanchez
    javiergs@calpoly.edu
    www.javiergs.com
    Building 14 -227
    Office Hours: By appointment
    

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    Javier Gonzalez-Sanchez | CSC 308 | Winter 2023 | 22
    Just For Fun
    Can you Implement Problems 2,
    3, 4, or 5?
    

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    Ideas
    

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    CSC 308 Software Engineering I
    Javier Gonzalez-Sanchez, Ph.D.
    javiergs@calpoly.edu
    Winter 2023
    Copyright. These slides can only be used as study material for the class CSC308 at Cal Poly.
    They cannot be distributed or used for another purpose.
    

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