using System;

public class Program

{

    public static void Main()

    {

        var datetime = new DateTime(2018,2,2);

        var now =DateTime.Now;

        var today=DateTime.Today;

        Console.WriteLine("Hour:" +now.Hour);

        Console.WriteLine("Minute"+ now.Minute);

        var tomorrow= now.AddDays(1);

        var yesterday= now.AddDays(-1);

        Console.WriteLine(now.ToLongDateString());

        Console.WriteLine(now.ToShortDateString());

        Console.WriteLine(now.ToLongTimeString());

        Console.WriteLine(now.ToShortTimeString());

        Console.WriteLine(now.ToString("yyyy-mm-dd"));                

    }

}