C# Abstract Class

An abstract class is a way to achieve abstraction in object-oriented programming (OOP). It allows you to hide complex implementation details and expose only the essential features that define an object’s behavior. By using abstraction, developers can focus on what an object does rather than how it performs its tasks. In C#, abstraction is primarily implemented through abstract classes and interfaces.

What is an Abstract Class in C#?

An Abstract Class in C# is a class declared using the abstract keyword. It serves as a foundational blueprint that other classes can inherit from, but it cannot be instantiated directly.

An abstract class can contain both abstract methods (methods without implementation) and non-abstract methods (methods with implementation). This flexibility allows developers to define a common structure or behavior for all derived classes, while still giving each subclass the freedom to implement specific functionalities as needed.

In essence, an abstract class acts as a base class that enforces a consistent design pattern across related classes in an application.