Object Oriented Programming

Object oriented programming was developed in the 1960’s for a language called samula67 and later used for smalltalk language.

OOP is a paradigm (a pattern or model) for code organization and design

The OOP paradigm:

• Organizes data into objects and functionality into methods
• Defines object specifications (data and methods) in classes
• Promotes collaboration, code extension and maintenance
• OOP is the primary paradigm for software design worldwide

Important Keywords and definations:

Class: Class is a blue print

Object: Object is a physical existance of a class

Example Sample Class: