using System;

​

public class CarParking

{

    public static int i = 0;

    public static int j = 0;

    public static string[] Spaces = new string[7];

    public static DateTime[] TA = new DateTime[7];

    public static void SA()

    {

        Console.WriteLine("Please enter the car registration for space 1");

        Spaces[1] = Console.ReadLine();

        {

            SL();

        }

​

        Console.WriteLine("Please enter the car registration for space 2");

        Spaces[2] = Console.ReadLine();

        {

            SL();

        }

​

        Console.WriteLine("Please enter the car registration for space 3");

        Spaces[3] = Console.ReadLine();

        {

            SL();

        }

​

        Console.WriteLine("Please enter the car registration for space 4");

        Spaces[4] = Console.ReadLine();

        {

            SL();

        }

​

        Console.WriteLine("Please enter the car registration for space 5");

        Spaces[5] = Console.ReadLine();

        {

            SL();

        }

​

        Console.WriteLine("Please enter the car registration for space 6");

        Spaces[6] = Console.ReadLine();

        {

            SL();

        }

​

        {

            SC();

        }

​

        ;

    }

​

    public static void Start()

    {

        Console.WriteLine("Would you like to add cars to the car park? Type Y for yes or N for no.");

        String YN = Console.ReadLine();

        if (YN == "Y")

        {

            SA();

        }

        else

        {

            SC();

        }

    }

​

    public static void Main()

    {

        {

            Start();

        }

    }

​

    public static void Charge()

    {

        Console.WriteLine("There are this many free spaces :");

        Console.WriteLine(6 - j);

        Console.WriteLine("Please enter the space the car is parked in for a ticket or a receipt");

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

        Console.WriteLine("Do you want a ticket or a receipt? Type the letter T for ticket and the letter R for receipt");

        string Ticket = Console.ReadLine();

        if (Ticket == "T")

        {

            Console.WriteLine(CS);

            DateTime TL = DateTime.Now;

            TimeSpan TS = (TL - TA[CS]);

            Console.WriteLine("The car was parked for this many hours");

            Console.WriteLine(TS);

            int charge = Convert.ToInt32(TS.Seconds);

            Console.WriteLine("The charge is");

            Console.WriteLine(charge * (6.5));

            Spaces[CS] = null;

        }

​

        if (Ticket == "R")

        {

            Console.WriteLine(Spaces[CS]);

            Console.WriteLine(TA);

        }

    }

​

    public static void SL()

    {

        i = i + 1;

        //TA[i] = Spaces[i];

        string L = Spaces[i];

        if (L.Length > 0)

        {

            j = j + 1;

        }

    }

​

    public static void SC()

    {

        Console.WriteLine("Do you wish to find information about a specific car?");

        string YN = Console.ReadLine();

        if (YN == "Y")

        {

        //Charge();

        }

        else

        {

            Start();

        }

    }

​

    public static void TC()

    {

    }

}