June 2014
Beginner
324 pages
6h 35m
English
Content preview from Learn C++ for Game Development
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Chapter 9
Controlling Data with Access Modifiers
C++ allows you to control how data in variables can be accessed by using different access modifiers. There are modifiers that tell the compiler that a variable should be shared among classes or that the program cannot change the value of the variable after it has been initialized. Unfortunately some of the keywords supplied by C++ are reused and mean different things in different circumstances. I’ll cover the use of the static, const, mutable, and friend keywords in C++, and their multiple uses in this chapter.
The static Keyword
The static keyword has four major uses in C++ programs:
- It is used within functions to indicate that a variable should remember its value each time the function ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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.