February 2014
Beginner
1248 pages
62h 25m
English
Content preview from Java™ How To Program (Early Objects), Tenth Edition
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Choosing a Collection
The documentation for each collection discusses its memory requirements and its methods’ performance characteristics for operations such as adding and removing elements, searching for elements, sorting elements and more. Before choosing a collection, review the online documentation for the collection category you’re considering (Set, List, Map, Queue, etc.), then choose the implementation that best meets your application’s needs. Chapter 19, Searching, Sorting and Big O, discusses a means for describing how hard an algorithm works to perform its task—based on the number of data items to be processed. After reading Chapter 19, you’ll better understand each collection’s performance characteristics as described in the online ...
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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.