How Can you Implement Polymorphism in Java?
By implementing polymorphism we need to use overloading and overriding Technics in program..
No. Interfaces in Java are a construct to get polymorphism ( subtype polymorphism ) working in Java, but they are not a "kind" of polymorphism. In polymorphism happens when two objects respond to the same message ( method call ) in different way ( hence poly -> many, morphism -> way or shape : polymorphism -> many ways). In Java to be able to send the same message to two different objects you have to…
Polymorphism is used in Java when we want multiple things to represent the same entity. The usage definition might be misleading but, powerful features like Method Overloading and Method Overriding can be used to tap the potential of polymorphism in Java and implement complex functionalities with ease.
In a sense, yes, but polymorphism usually refers to an objects ability to have different behaviors than that of it's parent class. Using an interface among multiple classes ensures that all subclasses have to implement those methods, and thus the objects could be stored in an instance of the superclass to allow for dynamic programming.
Inheritance and Polymorphism are two totally different things. The only relation between the two is that they are both Object Oriented concepts used in Java. Please check the Related Links to read in detail about Inheritance and Polymorphism and once you do, you will realize that they are both totally different.
Static polymorphism: memory allocated at compile time is called as static allocation. java resolves calls to overloading methods at compile time is called as Static polymorphism. Dynamic polymorphism: memory allocated at run time is called as dynamic allocation java resolves calls to overloading methods at run time is called as Dynamic polymorphism or Dynamic binding or Dynamic dispatch. This principle is used to create reference variable.