static void Main(string[] args) { Clock sl = new Clock("Sri Lanka, Sri Jayawardenepura", +05.30); Clock ch = new Clock("China", +08.00); //can add more while (true) { Console.Clear(); Console.WriteLine(" {0} {1}", "Country", "Time\n"); ch.printClock(); sl.printClock(); System.Threading.Thread.Sleep(1000); } }