June 2001
Intermediate to advanced
288 pages
7h 56m
English
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Chapter 4. Iterators
At first glance, iterators appear straightforward. Look more closely, however, and you’ll notice that the standard STL containers offer four different iterator types: iterator, const_iterator, reverse_iterator, and const_reverse_iterator. From there it’s only a matter of time until you note that of these four types, only one is accepted by containers in certain forms of insert and erase. That’s when the questions begin. Why four iterator types? What is the relationship among them? Are they interconvertible? Can the different types be mixed in calls to algorithms and STL utility functions? How do these types relate to containers and their member functions?
This chapter answers these questions, and it introduces an iterator ...
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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.