September 2005
Beginner
576 pages
13h 6m
English
Content preview from SAMS Teach Yourself Programming with Java™ in 24 Hours, FOURTH 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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An Overview of the JDK
Although there are several dozen development environments you can use to create Java programs, the most widely used is the Java Development Kit (JDK) from Sun Microsystems, the set of command-line tools that are used to develop software with the Java language.
There are two main reasons for the popularity of the kit:
It's free. You can download a copy at no cost from Sun's official Java World Wide Web site at http://java.sun.com.
It's first. Whenever Sun releases a new version of the language, the first tools that support the new version are in the JDK.
The JDK uses the command line—also called the MS-DOS prompt, command prompt, or console under Windows; and the shell prompt under Unix. Commands are entered using the keyboard, ...
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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.
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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.