Scala series: Installation and interpreter

1. Install JDK

 

2. Install Scala

Download the scala program at http://scala-lang.org/

Wget http://scala-lang.org/files/archive/scala-2.10.4.tgz

Tar-zxvf scala-2.10.4.tgz-C/OPT

Ln-S/opt/scala-2.10.4/opt/Scala

VI/etc/profile

# Scala setting
Export scala_home =/opt/Scala
Export Path = $ scala_home/bin: $ path

3. Use Scala Interpreter

Enter Scala in the console to enter the scala interpreter,

You can use the tab to prompt;

Use the up and down arrows to view historical commands, and then use the left and right arrows and del to modify the commands;

 

Scala series: Installation and interpreter