using System;

public class MathStuff

{

    static int Multiply(int a, int b)

    {

        int product = a * b;

        return product;

    }

    static int Multiply(int a, int b, int c)

    {

        int product = a * b * c;

        return product;

    }

    static double Multiply(double a, double b, double c, double d)

    {

        double product = a * b * c * d;

        return product;

    }

    public static void Main()

    {

        int product_one = Multiply(4, 5);

        int product_two = Multiply(4, 5, 6);

        double product_three = Multiply(10, 3.14, 5.25, 4);

        Console.WriteLine("One Method, Different Uses\n");

        Console.WriteLine("Multiplying 2 integers : {0}", product_one);

        Console.WriteLine("Multiplying 3 integers : {0}", product_two);

        Console.WriteLine("Multiplying 4 doubles  : {0}", product_three);

    }

}