September 2022
Intermediate to advanced
320 pages
10h 10m
English
Content preview from A Tour of C++, 3rd Edition
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14
Ranges
The strongest arguments prove nothing so long as the conclusions are not verified by experience.
– Roger Bacon
14.1 Introduction
The standard-library offers algorithms both constrained using concepts (Chapter 8) and unconstrained (for compatibility). The constrained (concept) versions are in <ranges> in namespace ranges. Naurally, I prefer the versions using concepts. A range is a generalization of the C++98 sequences defined by {begin(),end()} pairs; it specifies what it takes to be a sequence of elements. A range can be defined by
A {begin,end} pair of iterators
A {begin,n} pair, where begin is an iterator and n
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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.