Chapter 12: Inheritance, Interface, and Polymorphism

Sections

Navigate through the learning materials and practice exercises.

1. 1

   Inheritance

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   Inheritance is a core principle of object-oriented programming where a new...

2. 1.1

   What Is Inheritance?

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   Inheritance enables subclasses to acquire properties and methods from...

3. 1.2

   Why Use Inheritance?

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   Inheritance is a fundamental concept in object-oriented programming that...

4. 1.3

   Types Of Inheritance In Java

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   This section introduces the types of inheritance in Java, detailing single,...

5. 1.4

   Syntax

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   This section outlines the syntax for defining classes and interfaces in...

6. 1.5

   Example

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   This section covers the fundamental concepts of inheritance, interfaces, and...

7. 2

   Interface

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   An interface in Java defines a contract of abstract methods to be...

8. 2.1

   What Is An Interface?

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   An interface in Java is a collection of abstract methods which classes can...

9. 2.2

   Features Of Interfaces

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   This section covers the critical features and functions of interfaces in...

10. 2.3

    Why Use Interfaces?

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    Interfaces define a contract in OOP that classes must fulfill, providing...

11. 2.4

    Syntax

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    This section focuses on the syntax of Inheritance, Interfaces, and...

12. 2.5

    Example

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13. 3

    Polymorphism

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    Polymorphism in Java allows objects to operate in multiple forms, enhancing...

14. 3.1

    What Is Polymorphism?

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    Polymorphism in Java allows methods to be used in different ways based on...

15. 3.2

    Compile-Time Polymorphism (Method Overloading)

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    Compile-time polymorphism, or method overloading, allows methods in a class...

16. 3.3

    Runtime Polymorphism (Method Overriding)

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    Runtime Polymorphism, achieved through method overriding, allows a subclass...

17. 4

    Summary

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    This section covers the fundamental concepts of Inheritance, Interface, and...

18. 5

    Important Points To Remember

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    This section highlights the key concepts of Inheritance, Interfaces, and...