Scala SortedSet mkString() method with a separator with example
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 program of mkString() // method import scala.collection.immutable.SortedSet // Creating object object GfG { // Main method def main(args : Array[String]) { // Creating a SortedSet val s 1 = SortedSet( 1 , 2 , 3 , 4 ) // Applying mkString method val result = s 1 .mkString( ", " ) // Display output println(result) } } |
Output:
1, 2, 3, 4
Example #2:
// 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 s 1 = SortedSet( "Beginner" , "Will" , "Rule" ) // Applying mkString method val result = s 1 .mkString( " " ) // Display output println(result) } } |
Output:
Beginner Rule Will