using System;

public class Program

{   

    public static void Main()

    {

        Display(0.11d);

        Display(0.12d);

        Display(0.13d);

        Display(0.14d);

        Display(0.15d);

        Display(0.16d);

        Display(0.17d);

        Display(0.18d);

        Display(0.19d);

    }

    public static void Display(double doubleQuantity)

    {

        var decimalQuantity = (decimal)doubleQuantity;

        Console.WriteLine();

        Console.WriteLine(decimalQuantity);

        Console.WriteLine(doubleQuantity);

        Console.WriteLine(decimalQuantity * 100);

        Console.WriteLine(doubleQuantity * 100);

        Console.WriteLine(Math.Ceiling(decimalQuantity * 100) / 100);

        Console.WriteLine(Math.Ceiling(doubleQuantity * 100) / 100);

    }

}