using System;

public class Program

{

    public static void Main()

    {

        DateTime myDate = DateTime.ParseExact("06/22/2019 00:00:00", "MM/dd/yyyy HH:mm:ss",

                                       System.Globalization.CultureInfo.InvariantCulture);

        string dateInFormat = $"{myDate.Year}/{myDate.Month}/{myDate.Day}";

        Console.WriteLine(dateInFormat);

    }

}