Scala - 1. Setup

Need:
1. JDK 1.8
2. Scala Build Tool (sbt), version 0.13x
3. IDE. Scala IDE for Eclipse or Intellij IDEA


1. JDK 1.8
Install JDK and set PATH of the bin direcotry

Check version: java -version

2. sbt
Install sbt.
Check version: sbt about
Compile and run: sbt
then run

3. Intellij IDEA
Install community edition.
Install Scala plugin.
go to Configure → Project defaults → Project structure and add the JDK
To use it, click Create New Project on the Welcome Screen, then select Scala, and finally SBT Project.