August 1996
Intermediate to advanced
544 pages
9h 33m
English
book
C Interfaces and Implementations: Techniques for Creating Reusable Software
by David R. Hanson - Princeton University
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Chapter 12. Rings
A ring is much like a sequence: It holds N values associated with the integer indices zero through N−1 when N is positive. An empty ring holds no values. Values are pointers. Like the values in a sequence, values in a ring may be accessed by indexing.
Unlike a sequence, however, values can be added to a ring anywhere, and any value in a ring can be removed. In addition, the values can be renumbered: “rotating” a ring left decrements the index of each value by one modulo the length of the ring; rotating it right increments the indices by one modulo the ring length. The price for the flexibility of adding values to and removing values from arbitrary locations in a ring is that accessing the ith value is not guaranteed to take constant ...
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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.