Method overloading and primitive types In Listing 1, you see the primitive types int and double. We’ll work more with these and other types, so take a minute to review the primitive types in Java.

Method overloading in Java seems easy to understand and is common in several languages including C/C++ and C#. Method overloading is particularly effective when parameters are optional.

Polymorphism is one of the fundamental concepts in Object-Oriented Programming (OOP). It refers to the ability of a function, method, or object to take on multiple forms. Polymorphism in Java is ...