October 1999
Beginner
304 pages
7h 11m
English
Content preview from Essential C++
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5.1. Object-Oriented Programming Concepts
The two primary characteristics of object-oriented programming are inheritance and polymorphism. Inheritance allows us to group classes into families of related types, allowing for the sharing of common operations and data. Polymorphism allows us to program these families as a unit rather than as individual classes, giving us greater flexibility in adding or removing any particular class.
Inheritance defines a parent/child relationship. The parent defines the public interface and private implementation that are common to all its children. Each child adds to or overrides what it inherits to implement its own unique behavior. An AudioBook child class, for example, in addition to the title and author ...
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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.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.