April 2014
Intermediate to advanced
960 pages
22h 9m
English
Content preview from C# 5.0 Programmer's Reference
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Chapter 11 OOP Concepts
What’s in This Chapter
- Properties, methods, and events
- Inheritance, refinement, and abstraction
- Hiding and overriding
- Encapsulation, information hiding, and polymorphism
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This chapter describes the basic concepts behind object-oriented programming (OOP). It explains how to define classes and how to derive one class from another. It also describes the three fundamental features of OOP programming languages: encapsulation, inheritance, and polymorphism. It explains how C# provides those features and what benefits you can gain from using them properly.
Classes
A class is a programming entity that packages the data and behavior of some sort of programming abstraction. It encapsulates the idea that it represents in a package that has a well-defined interface to code that lies outside of the package. The interface determines how other pieces of code can interact with objects defined by the class. The interface determines which pieces of data are visible outside of the class and which pieces of data are hidden inside the class.
The three main sets of characteristics of a class are the properties, methods, and events that it defines. The public (externally visible) properties, methods, and events let the program work with the ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.