using System;

public class Program

{

    public static void Main()

    {

        double product, number1= 3.5, number2= 2.3;

        product= Product( number1, number2);

         Console.WriteLine(product);

    }// end main

    static double Product( double param1, double param2)

    {

       return param1 * param2;

    }// end Product

}