public static void Main(string[] args)
        {
            try
            {
                string[] lines = File.ReadAllLines(@"InputData\schedule.txt");
                int len = lines.Length;
                Talk[] talks = new Talk[len];

                Talk talk = new Talk();
                talk.Getduration(talks,lines);
                talk.sortDisplay(talks);
            }
            catch(Exception e)
            {
                Console.WriteLine("Something went wrong.Please check");
                Console.WriteLine(e.Message);
            }
            Console.ReadKey();
        }
        public static void Main(string[] args)
        {
            try
            {
                string[] lines = File.ReadAllLines(@"InputData\schedule.txt");
                int      len   = lines.Length;
                Talk[]   talks = new Talk[len];

                Talk talk = new Talk();
                talk.Getduration(talks, lines);
                talk.sortDisplay(talks);
            }
            catch (Exception e)
            {
                Console.WriteLine("Something went wrong.Please check");
                Console.WriteLine(e.Message);
            }
            Console.ReadKey();
        }