Scala BitSet dropRight() method with example

Scala Bitsets are sets of non-negative integers which are represented as variable-size arrays of bits packed into 64-bit words. The drop() method is utilised to select all elements except n items.

Method Definition: def drop()

Return Type: It returns a iterable collection except the n items

Example #1:

// Scala program of drop()
// method
import scala.collection.immutable.BitSet

// Creating object
object GfG
{

    // Main method
    def main(args:Array[String])
    {

        // Creating BitSet
        val s1 = BitSet(1, 2, 3, 4, 5)

        // Applying dropRight method
        val s2 = s1.dropRight(2)

        // Displays output
        for(elem <- s2)
        println(elem)

    }
}

Output:

1
2
3

Example #2:

// Scala program of drop()
// method
import scala.collection.immutable.BitSet

// Creating object
object GfG
{

    // Main method
    def main(args:Array[String])
    {

        // Creating BitSet
        val s1 = BitSet(1, 2, 3, 7, 9, 4, 5)

        // Applying dropRight method
        val s2 = s1.dropRight(3)

        // Displays output
        for(elem <- s2)
        println(elem)

    }
}

Output:

1
2
3
4