Win10 installs Scala, ideac installs Scala plug-in, server deployment Scala

Install Scala on win10

Unzip and install Scala

scala-2.11.8

Configure environment variables

test result

Press win+R, enter cmd and press Enter, the result is as follows:


Enter scala, and the successful result is as follows:

Ideac install Scala plugin

Open ideac

Select file and choose settings

Choose a plug-in

Select markerplace, and search for Scala

Restart ideac

Scala first experience

Create project

test result

The picture shows success

Create package

Create Scala class

test result

Write code

package cn.itcast.scala

object HelloWorld {
    
    
  def main(args: Array[String]): Unit = {
    
    
    println("Hello,World!")
  }
}

test result

Server deployment and installation of Scala

Connect to your server

ssh IP

Successful result:

Use xftp to transfer files

Unzip the file to the specified folder

cd /software/
tar -zxvf /download/scala-2.11.8.tgz
mv scala-2.11.8/ scala

Configure system variables

vi /etc/profile

#scala
export SCALA_HOME=/software/scala
export PATH=$PATH:$SCALA_HOME/bin

Press esc to enter: wq press enter

source /etc/profile

test result

scala

The results are as follows: