Scala BitSet +(elems: Int*) 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 +(elems: Int*) method is utilised create a new set with additional elements, omitting duplicates.

Method Definition: def +()

Return Type: It returns a new set omitting duplicates.

Example #1:

// Scala program of Bitset +
// method
import scala.collection.immutable.BitSet

// Creating object
object GfG
{

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

        val b2: Set[Int] = BitSet(5, 6, 7) + 55+56


        // Displays output
        println(b2)

    }
}

Output:

BitSet(5, 6, 7, 55, 56)

Example #2:

// Scala program of Bitset +
// method
import scala.collection.immutable.BitSet

// Creating object
object GfG
{

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

        val b2: Set[Int] = BitSet(5, 6, 7) + 5+6+0


        // Displays output
        println(b2)

    }
}

Output:

BitSet(0, 5, 6, 7)