Explain Polymorphism in C#?

• Programmatically, Polymorphism means same method but different implementations.
• It is of 2 types, Compile-time and Runtime.
• Compile time polymorphism is achieved by operator overloading.
• Runtime polymorphism is achieved by overriding. Inheritance and Virtual functions are used during Runtime Polymorphism.
• For Example, If a class has a method Void Add(), polymorphism is achieved by Overloading the method, that is, void Add(int a, int b), void Add(int add) are all overloaded methods.