April 2011
Intermediate to advanced
1168 pages
36h 26m
English
book
Java™ for Programmers: Deitel Developer Series, Second Edition
by Paul Deitel - Deitel & Associates, Inc., Harvey Deitel - Deitel & Associates, Inc.
Content preview from Java™ for Programmers: Deitel Developer Series, Second Edition
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Chapter 18. Generic Collections
I think this is the most extraordinary collection of talent, of human knowledge, that has ever been gathered together at the White House—with the possible exception of when Thomas Jefferson dined alone.
—John F. Kennedy
Journey over all the universe in a map.
—Miguel de Cervantes
Not by age but by capacity is wisdom acquired.
—Titus Maccius Plautus
Objectives
In this chapter you’ll learn:
• What collections are.
• To use class Arrays for array manipulations.
• The type-wrapper classes that enable programs to process primitive data values as objects.
• To use the prebuilt generic data structures of the collections framework.
• To use iterators to “walk through” a collection.
• To use persistent hash tables ...
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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.