DateTime date1 = new DateTime(2022, 3, 18); DateTime date2 = new DateTime(2022, 3, 11); int result = DateTime.Compare(date1, date2); if (result > 0) { Console.WriteLine("date1 is later than date2"); } else if (result < 0) { Console.WriteLine("date1 is earlier than date2"); } else { Console.WriteLine("date1 is equal to date2"); }