TimeOfExam

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

namespace TimeOfExam
{
    class Program
    {
        static void Main(string[] args)

        {

            Console.WriteLine("Enter FIRST time: for example:hour: min:sec 15:25:10");
            DateTime firstTime = new DateTime();
            firstTime = DateTime.Parse(Console.ReadLine());

            Console.WriteLine("Enter LAST time: for example:hour:  min:sec 15:25:10");
            DateTime secondTime = new DateTime();
            secondTime = DateTime.Parse(Console.ReadLine());


            if (secondTime < firstTime)
            {
                TimeSpan difference = (firstTime - secondTime);
                difference -= TimeSpan.FromHours(24);
                difference = difference.Duration();
                Console.WriteLine("Time of Exam: {0}", difference);


            }
            else if (secondTime > firstTime)
            {
                TimeSpan difference = (secondTime - firstTime);
                Console.WriteLine("Time of Exam: {0}", difference);

            }
  Console.ReadLine();

        }

     }
}

            /*
            TimeSpan difference1 = (secondTime - firstTime);



            if (secondTime < firstTime)
            {
                TimeSpan difference = (firstTime-secondTime);
                difference -= TimeSpan.FromHours(24);


                Console.WriteLine("Time of Exam: {0}", difference);
            }

            else

            Console.WriteLine("Time of Exam: {0}", difference1);


        }




    }

}*/