A package is a group of similar types of class, interfaces and sub-packages. Package can be categorized in two form, built-in package and...

interface in java :: futureX Interface: An interface is a blueprint of a class. It has static constants and abstract methods. The in...

abstraction in java :: futureX Abstraction is a process of hiding the implementation details and showing only functionality to the use...

What is HTML? indroduction to HTML :: futureX HTML is a language for describing web pages. HTML stands for Hyper Text Markup La...

runtime polymorphism in java :: futureX Runtime polymorphism or dynamic method dispatch is a process in which a call to an overridden ...