using System;

using System.Threading;

using System.Globalization;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Hello World");

        // set the current culture to German    

var ci = new CultureInfo("fr-CH");

        System.Threading.Thread.CurrentThread.CurrentCulture = new CultureInfo("en");

        System.Threading.Thread.CurrentThread.CurrentUICulture = new CultureInfo("en");

        Console.WriteLine(ci.DisplayName);

Console.WriteLine(ci.NativeName);

Console.WriteLine(ci.Name);

        System.Threading.Thread.CurrentThread.CurrentCulture = new CultureInfo("de");

        System.Threading.Thread.CurrentThread.CurrentUICulture = new CultureInfo("de");

        Console.WriteLine(ci.DisplayName);

Console.WriteLine(ci.NativeName);

Console.WriteLine(ci.Name);

    }

}