September 2022
Intermediate to advanced
320 pages
10h 10m
English
Content preview from A Tour of C++, 3rd Edition
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15
Pointers and Containers
Education is what, when, and why to do things.
Training is how to do it.
– Richard Hamming
15.1 Introduction
C++ offers simple built-in low-level types to hold and refer to data: objects and arrays hold data; pointers and arrays refer to such data. However, we need to support both more specialized and more general ways for holding and using data. For example, the standard-library containers (Chapter 12) and iterators (§13.3) are designed to support general algorithms.
The main commonality among the container and pointer abstractions is that their correct and efficient use requires ...
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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.