Scala ListSet product() method with example

In Scala ListSet, product() method is utilized to find the product of elements of the stated listSet.

Method Definition: def product(num: math.Numeric[B]): B Return Type: It returns the product of all the elements in the stated listSet.

Example 1:

Scala

// Scala program of size()
// method
import scala.collection.immutable._
// Creating object
object GfG
{

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

        // Creating a listset
        val m1 = ListSet(1, 2, 3, 4, 5)

        // Applying size method
        val result = m1.size

        // Displays output
        println(result)

    }
}

Output:

5

Example 2:

Scala

// Scala program of product()
// method
import scala.collection.immutable._
// Creating object
object GfG
{

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

        // Creating a listset
        val m1 = ListSet(1, 8, -4, -5)

        // Applying product method
        val result = m1.product

        // Displays output
        println(result)

    }
}

Output:

160