using System;

using System.Globalization;

public class Program

{

    public static void Main()

    {

        // Display using pt-BR culture's short date format

        DateTime thisDate = DateTime.Now;

        displayDateUTCString(thisDate, "fr");

        displayDateUTCString(thisDate, "en");

        displayDateUTCString(thisDate, "de");

        displayDateUTCString(thisDate, "es");

    }

    public static void displayDateUTCString(DateTime thisDate, string lang)

    {

        Console.WriteLine();

        Console.WriteLine("= " + lang + "=");

        CultureInfo culture = new CultureInfo(lang);

        //Console.WriteLine(thisDate.ToString("d", culture));  //12/2/2020

        //Console.WriteLine(thisDate.ToString("D", culture));   //Wednesday, December 2, 2020

        Console.WriteLine(thisDate.ToString("G", culture) +" (UTC)");   //12/2/2020 5:58:42 PM (UTC)

    }

}