There are three major features in object-oriented programming that makes them different than non-OOP languages: encapsulation, inheritance ... Today, C++, C#, Java, Visual Basic.NET and Python ...

C# or C-Sharp is the programming language behind .NET (dotnet) and the Unity framework. It was created at Microsoft as a C-like object-oriented language and is used to build apps for web, desktop, ...

Classes that are derived from abstract classes use a concept called inheritance, which shares a set of attributes ... which is the class from which subclasses are derived. In object-oriented ...

It covers both object-oriented programming techniques and their application to program design including classes, objects and objects lifecycle, abstraction, encapsulation, inheritance, polymorphism ...