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  3. Inheritance Composition Code Reuse Oop
OOP29-12-2025•Reading time12 min

03 - Inheritance and Composition: Code Reuse in OOP

Inheritance vs composition: when to use what, abstract classes vs interfaces, and the "composition over inheritance" principle with practical TypeScript examples.

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Inheritance vs composition: when to use what, abstract classes vs interfaces, and the "composition over inheritance" principle with practical TypeScript examples.

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02 - Encapsulation in OOP: Protecting and Hiding Data
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04 - Polymorphism: Flexibility through Interfaces

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