Scala Iterator product() method with example

The product() method belongs to the concrete value member of the class Abstract Iterator. It is utilized to Multiply all the elements of the stated collection.

Method Definition: val result = iter.product

Return Type: It returns the result obtained by multiplying all the elements of the stated iterator.

Example #1:

// Scala program of product()
// method

// Creating object
object GfG
{

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

        // Creating a Iterator
        val iter = Iterator(1, 2, 3, 4, 5, 6)

        // Applying product method
        val result = iter.product

        // Displays output
        println(result)

    }
}

Output:

720

Example #2:

// Scala program of product()
// method

// Creating object
object GfG
{

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

        // Creating a Iterator
        val iter = Iterator(0, 1)

        // Applying product method
        val result = iter.product

        // Displays output
        println(result)

    }
}

Output:

0