using System;

using System.Linq;

using System.Collections.Generic;

​

public class Program

{

    public static void Main()

    {       

        string[] amountList = { "1.2", "1.4", "0.2", "-", "-0.005" };

        var orders = new List<AmountList>();

        foreach(var b in amountList)

        {

            if(b != "-")

            {

                new AmountList {value = (Double.Parse(b) * 0.33) };

                //Console.WriteLine((Double.Parse(b) * 0.33).ToString());

            }

            else

            {

                new AmountList {value = (Double.Parse("0") * 0.33) };

                //Console.WriteLine((Double.Parse("0") * 0.33).ToString());

            }

        }

        var queryorder = from e in orders

                         orderby e.value descending

                         select e;

        foreach (AmountList m in queryorder)

        {

            Console.WriteLine("1");

            Console.WriteLine(m.value.ToString());

        }

    }

    public class AmountList

    {

​

        public double value { get; set; }

    }

}

​

​