Scala Set mkString() method with a separator with example

Scala SortedSet mkString() method with a separator with example

Last Updated : 03 Nov, 2019

The mkString() method is utilized to display all the elements of the SortedSet in a string along with a separator.

Method Definition: def mkString(sep: String): String Return Type: It returns all the elements of the SortedSet in a string along with a separator.

Example #1:

Scala

// Scala program of mkString() 
// method 
import scala.collection.immutable.SortedSet

// Creating object 
object GfG 
{ 
 
    // Main method 
    def main(args:Array[String]) 
    { 
        // Creating a SortedSet 
        val s1 = SortedSet(1, 2, 3, 4) 
         
        // Applying mkString method 
        val result = s1.mkString(", ")
         
        // Display output
        println(result)
    } 
}

Output:

1, 2, 3, 4

Example #2:

Scala

// Scala program of mkString() 
// method 
import scala.collection.immutable.SortedSet

// Creating object 
object GfG 
{ 
 
    // Main method 
    def main(args:Array[String]) 
    { 
        // Creating a SortedSet 
        val s1 = SortedSet("Geeks", "Will", "Rule") 
         
        // Applying mkString method 
        val result = s1.mkString(" ")
         
        // Display output
        println(result)
    } 
}

Output:

Geeks Rule Will

Scala Set mkString() method with a separator with example

gopaldave

Improve

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