September 2019
Intermediate to advanced
792 pages
19h 42m
English
Content preview from C++ Crash Course
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3REFERENCE TYPES
Everyone knows that debugging is twice as hard as writing a program in the first place. So if you’re as clever as you can be when you write it, how will you ever debug it?—Brian Kernighan
Reference types store the memory addresses of objects. These types enable efficient programming, and many elegant design patterns feature them. In this chapter, I’ll discuss the two kinds of reference types: pointers and references. I’ll also discuss this, const, and auto along the way.
Pointers
Pointers are the fundamental mechanism used to refer to memory addresses. Pointers encode both pieces of information required to interact with another ...
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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.