December 2013
Beginner
464 pages
13h 46m
English
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Chapter 13. Functions
Pretty soon, our programs are going to start getting bigger and more complicated. We need some ways to organize them in smaller pieces so they’re easier to write and keep track of.
There are three main ways to break programs into smaller parts. Functions are like building blocks of code that you can use over and over again. Objects are a way of describing pieces of your program as self-contained units. Modules are just separate files that contain parts of your program. In this chapter, we’ll learn about functions, and in the next two chapters, we’ll learn about objects and modules. Then we’ll have all the basic tools we need to start using graphics and sounds, and to create games.
Functions—the building blocks
In the ...
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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.