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Learn what polymorphism is, how it works, and how it can enhance your code readability and maintainability in Java. See examples of polymorphism using inheritance and dynamic binding.

This is a basic example of polymorphism. Method Overloading is static polymorphism : Same method name is overloaded with different type or number of parameters in same class (different signature).

Get started with polymorphism in Java and how to do method invocation in polymorphic method calls. Topics ... How to use method references in Java. May 22, 2025 17 mins. how-to.

Learn the four types of polymorphism in Java, ... The Circle and Rectangle references are stored in shapes[0] and shapes[1] and are upcast to type Shape.

Polymorphism is the third essential feature of an object-oriented programming language, after data abstraction and inheritance. In Chapter 6 you saw how an object can be used as its own type or as an ...