Scala BitSet count() 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 count() method is utilised to count the number of elements in the traversable or iterator

Method Definition: def count()

Return Type: It returns the count of elements

Example #1:

// Scala program of count()
// 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 count method
        val result = s1.count(z=>true)

        // Displays output
        println(result)

    }
}

Output:

5

Example #2:

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

// Creating object
object GfG
{

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

        // Creating BitSet
        val s1 = BitSet(11, 22, 33)

        // Applying count method
        val result = s1.count(z=>true)

        // Displays output
        println(result)

    }
}

Output:

3