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C#: A Beginner's Tutorial by Jayden Ky

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Chapter 6

Inheritance

Inheritance is a very important object-oriented programming (OOP) feature. It is what makes code extensible in any OOP language. Extending a class is also called inheriting or subclassing. In C#, by default all classes are extendible, but you can use the sealed keyword to prevent a class from being subclassed. This chapter explains inheritance in C#.

An Overview of Inheritance

You extend a class by creating a new class. The former and the latter will then have a parent-child relationship. The original class is the parent class or the base class or the superclass. The new class is the child class or the subclass or the derived class of the parent. The process of extending a class in OOP is called inheritance. In a subclass ...

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