Scala TreeSet drop() method with example

In Scala TreeSet class, the drop() method is utilized to drop the first ‘n’ elements of the TreeSet.

Method Definition: def drop(n: Int): TreeSet[A]

Return Type: It returns a new TreeSet with all the elements except the first ‘n’ ones.

Example #1:

// Scala program of drop()
// method

// Import TreeSet
import scala.collection.mutable._

// 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 drop() method
        val result = t1.drop(2)

        // Displays output
        println("TreeSet after using drop(2) method: " + result)

    }
}

Output:

TreeSet(2, 4, 6, 7, 8, 9)
TreeSet after using drop(2) method: TreeSet(6, 7, 8, 9)

Example #2:

// Scala program of drop()
// method

// Import TreeSet
import scala.collection.mutable._

// 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 drop() method
        val result = t1.drop(3)

        // Displays output
        println("TreeSet after using drop(3) method: " + result)

    }
}

Output:

TreeSet(2, 4, 6, 7, 8, 9)
TreeSet after using drop(3) method: TreeSet(7, 8, 9)