Research and Study OOP Concepts in TypeScript:
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Understand how TypeScript implements Object-Oriented Programming principles.
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Focus on TypeScript’s features, such as strong typing, access modifiers, and how these enhance OOP practices.
Explain the Core OOP Concepts in TypeScript:
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For each OOP concept, provide the following details:
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Definition: A brief explanation of the concept.
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Key Features: The important characteristics of the concept.
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How it’s Implemented in TypeScript: Explain how to implement this concept in TypeScript.
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Example Code in TypeScript: Provide a code snippet demonstrating how the concept works in TypeScript.
The key OOP concepts to cover are:
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Class and Object:
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Define what classes and objects are in TypeScript.
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Explain how classes act as blueprints and how objects are instances of classes.
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Show how to define a class and create an object in TypeScript.
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Encapsulation:
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Define encapsulation and explain how it helps hide the internal details of a class.
- Demonstrate how TypeScript uses access modifiers like
public
,private
, andprotected
to control access to class properties and methods.
- Demonstrate how TypeScript uses access modifiers like
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Inheritance:
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Define inheritance and explain how one class can inherit the properties and methods of another class in TypeScript.
- Demonstrate how to use the
extends
keyword and how to override methods from the parent class.
- Demonstrate how to use the
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Polymorphism:
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Define polymorphism and explain how it allows for different classes to be treated as instances of the same parent class.
- Show examples of both method overriding (runtime polymorphism) and method overloading (compile-time polymorphism) in TypeScript.
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Abstraction:
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Define abstraction and explain its purpose in OOP.
- Demonstrate how to use abstract classes and interfaces in TypeScript to implement abstraction.
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Additional OOP Concepts to Include:
Interfaces:
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Explain what an interface is in TypeScript and how it defines the structure of an object without providing implementation details.
- Show how interfaces help in achieving abstraction.
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Constructor Overloading:
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Explain how TypeScript allows multiple constructor definitions using optional parameters.
- Show an example of implementing constructor overloading.
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Getters and Setters:
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Explain how TypeScript provides
get
andset
methods for encapsulating access to properties.- Provide an example showing how to define and use getters and setters in TypeScript.
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