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How to Install Scala IDE For Eclipse?

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  • Last Updated : 06 Dec, 2021
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In this tutorial, we’ll look at how to set up the Eclipse IDE for Scala. This tutorial is for those who are new to Scala.

Requirement for Installation

  • Eclipse (Install link) if you don’t know how to install Eclipse then refer to this article.
  • JDK 11 (you may use JDK 6 onwards)

Note: If you do not have JDK installed, you may get them from this link.

Installing Scala IDE for Eclipse:

Follow the below steps to install Scala IDE for Eclipse

Step 1: Open the eclipse and click on the “Help” and select “Install New Software”

Install New Software

Step 2: Now click the “Add” button to add the new repository.

add new repository

Step 3: Add Scala IDE update site, You can use the most recent Scala update site

Add Scala IDE update

Step 4: Select Scala IDE for Eclipse to download it, you can choose which Scala IDE you want to download

 Select Scala IDE for Eclipse

Step 5: After installation, the system will ask you to restart the Eclipse.

Testing Scala Installation in Eclipse IDE: 

Using the Eclipse IDE, we will create a simple Hello World program in Scala.

  • Open the Eclipse, click on the menu and click on the “New” ->Scala project.

  • Give the name to your project.

  • Create a new Scala Object, File -> New -> Scala Object 

  • Give your Scala application a name and then click Finish to create the file.

  • Add code that prints Hello World

Scala




// Scala program to print Hello World!
object Geeks
{
    // Main Method
    def main(args: Array[String])
    {
        // prints Hello World
        println("Hello World!")
    }
}


Output:

hello world in Scala

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