Scala immutable TreeSet product() method

In Scala immutable TreeSet class the product() method is utilized to return the product of all the elements of the TreeSet.

Method Definition: def product: A

Return Type: It returns the product of all the elements of the TreeSet.

Example #1:

// Scala program of product()
// method

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

// Creating object
object GfG
{

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

        // Creating TreeSet
        val t1 = TreeSet(3, 1, 5, 2, 4)

        // Print the TreeSet
        println(t1)

        // Applying product method
        val result = t1.product

        // Displays output
        print("Product of all elements of the TreeSet: " + result)

    }
}

Output:

TreeSet(1, 2, 3, 4, 5)
Product of all elements of the TreeSet: 120

Example #2:

// Scala program of product()
// method

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

// Creating object
object GfG
{

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

        // Creating TreeSet
        val t1 = TreeSet(3, 7, 5, 2)

        // Print the TreeSet
        println(t1)

        // Applying product method
        val result = t1.product

        // Displays output
        print("Product of all elements of the TreeSet: " + result)

    }
}

Output:

TreeSet(2, 3, 5, 7)
Product of all elements of the TreeSet: 210