using System;

namespace DemoOOP6
{
    class Program
    {
        static void Main(string[] args)
        {
            English englishLang = new English();
            string result = "";
            if (englishLang.IsInRange(2))
            {
                result = englishLang.TranslateNumber(2);
                Console.WriteLine(result);
            }

            //TranslateNumber(new French()); Crashes!!
            TranslateNumber(new English());

            DisplayHTML(englishLang);

            Console.ReadKey();
        }

        static void TranslateNumber(ITranslation translator)
        {
            string result;
            if (translator.IsInRange(2))
            {
                result = translator.TranslateNumber(2);
                Console.WriteLine(result);
            }
        }

        static void DisplayHTML(IHtmlable html)
        {
            Console.WriteLine(html.GetHTML());
        }
    }
}