April 2011
Beginner
624 pages
11h 34m
English
Content preview from C++ Without Fear: A Beginner’s Guide That Makes You Feel Smart, Second EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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2. Decisions, Decisions
Once you know how to do input, output, and data calculations, you’re on your way to writing real programs. But the most useful programs have behavior: the ability to respond to conditions.
Although they don’t have human judgment, computers do make simple decisions. That’s what this chapter is about. We’ll start by looking at short programs. By the end of the chapter, you’ll have the tools to write a complete game program!
But First, a Few Words about Data Types
You might think of a variable as a magic box or a bucket to hold data. But it can hold only so much information—information being a precious commodity. It’s not infinite.
Chapter 1 developed examples using floating-point data. This chapter uses integer data, which ...
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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.
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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.