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Technical requirements
You'll be required to have basic knowledge of Scala and Java. Since Scala is also a JVM-based language, make sure both Java JRE and JDK are installed and configured on your machine. To be more specific, you'll need Scala 2.11.x and Java 1.8.x version installed. Also, you need an IDE, such as Eclipse, IntelliJ IDEA, or Scala IDE, with the necessary plugins. However, if you're using IntelliJ IDEA, Scala will already be integrated.
The code files of this chapter can be found on GitHub:
Check out the following video to see the Code in Action:
http://bit.ly/2V3Id08