What is Polymorphism, give example and how can we achieve it (Core Java Interview Question #562)

In this session, I have explained and practically demonstrated in Java, what is Polymorphism, types of polymorphism, method overloading, method overriding, compile-time polymorphism, runtime polymorphism with practical demonstration.

What is Polymorphism, give example and how can we achieve it (Core Java Interview Question #562)