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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5. Arrays: All in a Row...
Much of the power of computers stems from their ability to work on arbitrarily large amounts of data—arbitrary in this case meaning “any number of times you like.”
An array is an arbitrarily large collection of data indexed by number. With a few keystrokes you can create array data structures of any size. Then, by using loops, you can process the data structure efficiently, often with just a few lines of code. Loops and arrays go hand in hand. Together, they help make programs not just powerful but useful.
A First Look at C++ Arrays
Suppose you’re writing a program to analyze scores given by five judges in an Olympic kite-flying contest. You need to store all five values for a while so you can measure statistical properties: ...
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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.