Polymorphism is one of the OOPs feature that allows us to perform a single action in different ways . For example, lets say we have a class Animal that has a method sound() . Since this is a generic class so we can’t give it a implementation like: Roar, Meow, Oink etc. We had to give a generic message.
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There are two types of polymorphism in Java: compile-time polymorphism and runtime polymorphism . We can perform polymorphism in java by method overloading and method overriding.
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