3.2 Object Oriented Programming Implementation

• describe the syntax of object oriented programming language
• write a program that implements a class and an object
• write a program that implements class relationship
• write a program that implements the principles of OOP
• appreciate the use of object oriented programming in problem solving

“How do the principles of object-oriented programming facilitate solving real life problems?”

“What is the importance of classes and objects in OOP?”

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1. Syntax of an OOP language
   40 min · 1 practice tasks · quiz
   Describe the basic syntax of an OOP language.
2. Declaring a class
   40 min · 1 practice tasks · quiz
   Write a class declaration with attributes and methods.
3. Instance and static variables
   40 min · 1 practice tasks · quiz
   Tell instance variables from static variables.
4. Visibility specifiers
   40 min · 1 practice tasks · quiz
   Use public, private and protected in a class.
5. Constructors
   40 min · 1 practice tasks · quiz
   Use a constructor to set up an object.
6. Methods
   40 min · 1 practice tasks · quiz
   Write methods with parameters and return values.
7. Creating an object
   40 min · 1 practice tasks · quiz
   Create an object from a class.
8. Using an object
   40 min · 1 practice tasks · quiz
   Call methods and use the data of an object.
9. A class and object program
   40 min · 1 practice tasks · quiz
   Write and run a simple class and object program.
10. Association
    40 min · 1 practice tasks · quiz
    Implement a simple association between classes.
11. Aggregation
    40 min · 1 practice tasks · quiz
    Implement aggregation between classes.
12. Composition
    40 min · 1 practice tasks · quiz
    Implement composition between classes.
13. Implementing class relationships
    40 min · 1 practice tasks · quiz
    Write a program that implements class relationships.
14. Implementing abstraction
    40 min · 1 practice tasks · quiz
    Write code that uses abstraction.
15. Implementing encapsulation
    40 min · 1 practice tasks · quiz
    Write code that uses encapsulation.
16. Implementing inheritance
    40 min · 1 practice tasks · quiz
    Write child classes that inherit from a parent.
17. Implementing polymorphism
    40 min · 1 practice tasks · quiz
    Write methods that overload and override.
18. Implementing the OOP principles
    40 min · 1 practice tasks · quiz
    Write a program that applies all four OOP principles.
19. Real-life program: pupil records
    40 min · 1 practice tasks · quiz
    Write a program that manages pupil records.
20. Real-life program: bank account
    40 min · 1 practice tasks · quiz
    Write a program for a simple bank account.
21. Real-life program: a library
    40 min · 1 practice tasks · quiz
    Write a program with two related classes.
22. Testing and debugging OOP programs
    40 min · 1 practice tasks · quiz
    Test and fix object oriented programs.
23. Best practices and documentation
    40 min · 1 practice tasks · quiz
    Apply good practices when writing OOP code.
24. Reviewing OOP implementation
    40 min · 1 practice tasks · quiz
    Review and appreciate OOP implementation.