In Scala mutable collections, mkString() method is utilized to display all elements of the SortedSet in a string.
Method Definition: def mkString: String
Return Type: It returns a string containing all the element of the SortedSet.
Example #1:
// Scala program of mkString() // method import scala.collection.mutable.SortedSet
// Creating object object GfG
{ // Main method
def main(args : Array[String])
{
// Creating a SortedSet
val s 1 = SortedSet( 121 , 2242 , 331 , 400 )
// Applying mkString method
val result = s 1 .mkString
// Display output
println(result)
}
} |
Output:
1213314002242
Example #2:
// Scala program of mkString() // method import scala.collection.mutable.SortedSet
// Creating object object GfG
{ // Main method
def main(args : Array[String])
{
// Creating a SortedSet
val s 1 = SortedSet( "Geeks" , "Will" , "Rule" )
// Applying mkString method
val result = s 1 .mkString
// Display output
println(result)
}
} |
Output:
GeeksRuleWill