Object-oriented programming allows procedures about objects to be created whose exact type is not known until runtime. For example, a screen cursor may change its shape from an arrow to a line ...

Before Object Oriented Programming (OOP) programs were written an imperative way, essentially a long list of commands ... For example, one object can be derived from another.

Object-oriented programming (or OOP) is an abstract concept, often hard to grasp when you’re new to programming. ... Check out Al Sweigart’s post below for the full RPG-meets-OOP example.

object specifies an object or an automatic system variable (for example, _SELF_). An object must be a component in a FRAME entry or a variable that is declared as an Object type in the SCL program.

While most students pick up algorithmic approaches to programming fairly easily, many struggle to get their heads around the idea of object-orientation. Written by Christopher Dawson, Contributor ...

The Jakarta Persistence API (JPA) is a Java specification that bridges the gap between relational databases and object-oriented programming. This two-part tutorial introduces JPA and explains how ...