Polymorphism in Java is a concept by which we can perform a single action in different ways. Polymorphism is derived from 2 Greek words: poly and morphs. The word "poly" means many and "morphs" means ...

My code is a perfect example of Run-Time Polymorphism in Java. Animal is the parent class with a method sound(). Dog and Cat are child classes that override the sound() method with their own behavior.