October 2017
Beginner
318 pages
7h 26m
English
Content preview from Java Programming for Beginners
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Installing JDK
To start off this process, let's download a Java Development Kit (JDK) or a Java SDK. This kit contains libraries and executables that allow us to do lots of different things with Java code. Most importantly, with our SDK installed, we'll be able to compile Java code and then run completed Java programs.
You may already have Java installed on your machine; however, unless you've done this explicitly, you probably haven't installed a Java SDK. The version of Java an average user has installed on their machine is called the Java Runtime Environment (JRE). This allows the execution of Java programs, and Java programs won't run on environments without the JRE installed. But the JRE doesn't contain any real development tools, which ...
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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.