Object oriented programming allows programmers to define a data structure by specifying its characteristics and also the types of operations or functions that can be executed. This data structure is the object. Object oriented programming focuses on objec

In This Chapter:

Classes and Objects

An object is a data structure that contains variables, methods, and whatever data element appropriate for its existence. A class is a description of the object.

Inheritance

If objects can be made based on the descriptions of a class then inheritance is making another class from a class.

Polymorphism

Polymorphism is the ability of object oriented programming languages to use a single definition, procedure, or task on multiple data objects or classes.