using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

namespace Asahel_LABACT4

{

    public class Program

    {

        public static void Main(string[] args)

        {

            Console.WriteLine("Enter your file path: ");

            string filepath = Console.ReadLine();

            try

            {

                var textfile = System.IO.File.ReadAllLines(filepath);

                Console.WriteLine("");

                Console.WriteLine("Line number:");

                int num = Convert.ToInt32(Console.ReadLine());

                Console.WriteLine("\n" + textfile[num - 1]);

            }

            catch (IndexOutOfRangeException except)

            {

                Console.Error.WriteLine("IndexOutOfRangeException: The program cannot proceed");

                Console.Error.WriteLine("Exception type: { 0}", except.Message);

            }

            catch (System.IO.FileNotFoundException except)

            {

                Console.WriteLine("FileNotFoundException: The program cannot proceed.");

                Console.WriteLine("Exception type: { 0}", except.Message);

            }

            catch (UnauthorizedAccessException except)

            {

                Console.WriteLine("UnauthorizedAccessException: The program cannot proceed.");

                Console.WriteLine("Exception type: { 0}", except.Message);

            }

            catch (System.IO.IOException except)

            {

                Console.WriteLine("IOException: The program cannot proceed.");

                Console.WriteLine("Exception type: { 0}", except.Message);

            }

            catch (ArgumentException except)

            {

                Console.WriteLine("ArgumentException: The program cannot proceed.");

                Console.WriteLine("Exception type: { 0}", except.Message);

            }

            Console.ReadLine();

        }

    }

}