In Scala immutable
Scala
Scala
TreeSet class, the dropRight() method is utilized to drop the last ‘n’ elements of the TreeSet.
Method Definition: def dropRight(n: Int): TreeSet[A] Return Type: It returns a new TreeSet that consists of all the elements except the last ‘n’ elements.Example #1:
// Scala program of dropRight()
// method
// Import TreeSet
import scala.collection.immutable._
// Creating object
object GfG
{
// Main method
def main(args:Array[String])
{
// Creating TreeSet
val t1 = TreeSet(2, 4, 6, 7, 8, 9)
// Print the TreeSet
println(t1)
// Applying dropRight() method
val result = t1.dropRight(2)
// Displays output
println("Queue after using dropRight(2) method: " + result)
}
}
Output:
Example #2:
TreeSet(2, 4, 6, 7, 8, 9) Queue after using dropRight(2) method: TreeSet(2, 4, 6, 7)
// Scala program of dropRight()
// method
// Import TreeSet
import scala.collection.immutable._
// Creating object
object GfG
{
// Main method
def main(args:Array[String])
{
// Creating TreeSet
val t1 = TreeSet(2, 4, 6, 7, 8, 9)
// Print the TreeSet
println(t1)
// Applying dropRight() method
val result = t1.dropRight(4)
// Displays output
println("Queue after using dropRight(4) method: " + result)
}
}
Output:
TreeSet(2, 4, 6, 7, 8, 9) Queue after using dropRight(4) method: TreeSet(2, 4)