using System;

public class Program

{

    public static void Main()

    {

        var date = DateTime.Now;

        var cultureInfo = System.Globalization.CultureInfo.GetCultureInfo("ko-KR");

        Console.WriteLine(cultureInfo.DateTimeFormat.ShortDatePattern);

        Console.WriteLine(date.ToString("yyyy/MM/dd", cultureInfo));

    }

}