Classes, fields, methods, constructors, and objects are the building blocks of object-based Java applications. This Java tutorial teaches you how to declare classes, describe attributes via fields ...

Java Reflection provides a lot of information about a given class at runtime; you can easily know all its super classes, implemented interfaces, methods, constructors, fields, and so on. But in ...

Method overriding in Java lets a subclass create its own version of a method that's already in its parent class. This way, subclasses can have their own unique behaviors while still keeping the ...