September 2018
Intermediate to advanced
398 pages
9h 43m
English
Content preview from Scala Programming Projects
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Installing the Java SDK
We are going to install the Oracle JDK, which includes a JVM and a Java compiler. On many Linux distributions, the open source OpenJDK is preinstalled. OpenJDK is fully compatible with the Oracle JDK, so if you already have it you do not need to install anything else to follow this book.
You might already have a Java SDK installed on your computer. We are going to check if this is the case. If you are using Windows, open a DOS Command Prompt. If you are using macOS or Linux, open a Terminal. After the prompt, type the following:
javac -version
If you have a JDK installed, the version of the installed compiler will be printed:
javac 1.8.0_112
If the version installed is greater than or equal to 1.8.0_112, you can skip ...
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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.