using System;

public class Program

{

    public static void Main()

    {

        var pricer = new Pricer();

        var result = pricer.Compute();

        Console.WriteLine($"Result = {result}");

    }

}

​

public class Pricer

{

    public decimal Compute()

    {

        var number1 = GetNumber();

        var number2 = GetNumber();

        return number1 * number2;

    }

​

    public decimal GetNumber()

    {

        var random = new Random();

        var number = Math.Abs(random.Next());

        return number;

    }

}