February 2017
Beginner
1056 pages
28h 57m
English
Content preview from Java: An Introduction to Problem Solving and Programming, 8th EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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6.7 Packages
From mine own library with volumes that i prize above my dukedom.
—WILLIAM SHAKESPEARE, The Tempest
A package is a named collection of related classes that can serve as a library of classes for use in any program. With packages, you do not need to place all those classes in the same directory as your program. Although this is an important and useful topic, the rest of the material in this book does not use the discussion of packages presented here. Therefore, you may cover this section at any time during your reading of this book.
To understand this material, you need to know about folders, or directories; path names for folders; and how your operating system uses a path (environment) variable. If you do not know about these things, ...
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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.