Becoming popular in the early 1990s and the norm today, object-oriented ... method function message function call instantiate allocate a structure THIS DEFINITION IS FOR PERSONAL USE ONLY.

We’ll use this ... the null object pattern in C#, we’ll follow the three steps outlined below. Define an interface or an abstract class. Provide concrete implementations of the methods of ...

So objects have members and methods. So far, we’ve been using what are called ... except where I define something differently. In object-oriented programming, we sometimes say that when type ...

An abstract class is a template definition ... used for information and methods that need availability in any part of a program's code -- as well as a superclass, which is the class from which ...

One of the easiest ways to understand what is meant by ‘object oriented’, is to define what it is not. Before Object Oriented Programming (OOP) programs were written an imperative way ...