In the 1970s, Xerox's Smalltalk was the first object-oriented programming language, which was used to create the graphical user interface (see Xerox Star). ACTOR and Eiffel were also earlier OOP ...

Object-oriented programming (or OOP) is an abstract concept, often hard to grasp when you’re new to programming. The “Invent with Python” blog offers ...

Modular programming has evolved into object-oriented programming, which provides stricter rules for developing self-contained routines. THIS DEFINITION IS FOR PERSONAL USE ONLY.

This paper reviews some programming techniques in R that have proved useful, particularly for substantial projects. These include several versions of object-oriented programming, used in a large ...