INTERVIEW QUESTIONS J2EE CORE JAVA DETAILS

Question: How does Java implement polymorphism?

Answer: (Inheritance, Overloading and Overriding are used to achieve Polymorphism in java).
Polymorphism manifests itself in Java in the form of multiple methods having the same name.

* In some cases, multiple methods have the same name, but different formal argument lists (overloaded methods).
* In other cases, multiple methods have the same name, same return type, and same formal argument list (overridden methods).

(Inheritance, Overloading and Overriding are used to achieve Polymorphism in java).
Polymorphism manifests itself in Java in the form of multiple methods having the same name.

* In some cases, multiple methods have the same name, but different formal argument lists (overloaded methods).
* In other cases, multiple methods have the same name, same return type, and same formal argument list (overridden methods).
Source: CoolInterview.com

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