using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace Trry {

	class program {

		static void Main (string [] args){

			string name = "Mark";
			var date = DateTime.Now;

			System.Console.WriteLine("Hello, {0}! Today is {1}, its {2:HH:mm} now", name, date.DayOfWeek, date);
			System.Console.WriteLine($"Hello!, {name}! Today is {date.DayOfWeek}, its {date:HH:mm} now.");

		}
	}
}