Becoming popular in the early 1990s and the norm today, object-oriented programming (OOP) languages, such as C++ and Java ... inheritance and polymorphism. Encapsulation refers to the creation ...

For example, C is non-object, but C++ is object oriented. See object-oriented programming. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction requires permission.

It covers both object-oriented programming techniques and their application to program design including classes, objects and objects lifecycle, abstraction, encapsulation, inheritance, polymorphism ...