what is polymorphism and method overriding

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Polymorphism is the ability of a single function or method to operate on different types of data. Method overriding is when a subclass provides a specific implementation of a method that is already provided by its parent class.

Polymorphism allows different classes to be treated as instances of a common superclass.
Method overriding is a feature that allows a subclass to provide a specific implementation of a method that is already provided by its parent class.
Polymorphism and method overriding are key concepts in object-oriented programming, enabling flexibility and code reusability.
Example: Animal is a superclass with a method 'makeSound'. Dog and Cat are subclasses that override the 'makeSound' method to bark and meow respectively.

what is polymorphism and method overriding

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