[Fork] Car parking | C# Online Compiler

[Fork] Car parking by SophiaW

using System;
					
public class Program
{
	public static void Main()
	{
		Console.Clear();

		Console.WriteLine("########################################################");
		Console.WriteLine("");
		Console.WriteLine("   W E L C O M E   T O   B O B ' S   C A R   P A R K   ");
		Console.WriteLine("");
		Console.WriteLine("########################################################");

		string reg;
		char answer;
		while (true)
		{
			Console.WriteLine("");
			Console.Write("Please enter car registration : ");
			reg = Console.ReadLine();
			Console.WriteLine("");
			Console.WriteLine("Regestration entered : " + reg);
			Console.Write("Is this correct? y/n : ");
			string regentry = Console.ReadLine();

			while (true)
			{
				try
				{
					answer = char.Parse(regentry);
					if (answer == 'y')
					{
						break;
					}
					else if (answer == 'n')
					{
						Console.Write("Please enter car registration : ");
						reg = Console.ReadLine();
						Console.WriteLine("");
						Console.WriteLine("Regestration entered : " + reg);
						Console.Write("Is this correct? y/n : ");
						regentry = Console.ReadLine();

					}
					else
					{
						Console.WriteLine("Invalid answer");
						Console.Write("Is this correct? y/n : ");
						regentry = Console.ReadLine();
					}
				}
				catch
				{
					Console.WriteLine("Invalid answer");
					Console.Write("Is this correct? y/n : ");
					regentry = Console.ReadLine();
				}


			}
			break;


		}



		Console.Clear();
		Console.WriteLine("########################################################");
		Console.WriteLine("");
		Console.WriteLine("   W E L C O M E   T O   B O B ' S   C A R   P A R K   ");
		Console.WriteLine("");
		Console.WriteLine("########################################################");
		Console.WriteLine();
		Console.WriteLine("Please select duration: (Press number 1-7)");
		Console.WriteLine();
		Console.WriteLine("1        Up to 30 minutes     £1");
		Console.WriteLine("2        30-60 minutes        £2");
		Console.WriteLine("3        Up to 2 hours        £3");
		Console.WriteLine("4        Up to 3 hours        £4");
		Console.WriteLine("5        Up to 4 hours        £5");
		Console.WriteLine("6        Up to 6 hours        £6");
		Console.WriteLine("7        Up to 12 hours       £10");
		Console.WriteLine();

		Console.WriteLine("Duration wanted: ");
		string durationentry = Console.ReadLine();
		while (true)
		{
			try
			{
				int entry = int.Parse(durationentry);
				if (entry >= 1 && entry <=7)
				{
					break;
				}
				else
				{
					Console.WriteLine("Invalid duration");
					Console.WriteLine("Duration wanted: ");
					durationentry = Console.ReadLine();
				}
			}
			catch
			{
				Console.WriteLine("Invalid duration");
				Console.WriteLine("Duration wanted: ");
				durationentry = Console.ReadLine();
			}

		}

		double amountgiven = 0.00;
		double amountneeded = 0.00;
		int duration = int.Parse(durationentry);
		Console.WriteLine();

		Console.WriteLine("Amount entered:  £" + amountgiven);
		Console.WriteLine();
		if (duration >= 1 && duration<= 6)
		{
			amountneeded = duration;
			Console.WriteLine("Please enter coins to the value of £" + amountneeded);

		}
		else if (duration == 7)
		{
			amountneeded = 10.00;
			Console.WriteLine("Please enter coins to the value of £" + amountneeded);
		}

		while (amountneeded > 0)
		{
			Console.Clear();
			Console.WriteLine("########################################################");
			Console.WriteLine("");
			Console.WriteLine("   W E L C O M E   T O   B O B ' S   C A R   P A R K   ");
			Console.WriteLine("");
			Console.WriteLine("########################################################");
			Console.WriteLine();
			Console.WriteLine("Amount entered:  £" + amountgiven);
			Console.WriteLine();
			Console.WriteLine("Please enter coins to the value of £" + amountneeded);

			Console.WriteLine();
			Console.WriteLine("Enter coins: Accepts 10p, 20p, 50p, £1, £2");
			string coin = Console.ReadLine();
			while (true)
			{
				try
				{
					if (coin == "10p")
					{
						amountneeded = amountneeded - 0.1;
						amountgiven = amountgiven + 0.1;
						break;
					}
					else if (coin == "20p")
					{
						amountneeded = amountneeded - 0.2;
						amountgiven = amountgiven + 0.2;
						break;
					}
					else if (coin == "50p")
					{
						amountneeded = amountneeded - 0.5;
						amountgiven = amountgiven + 0.5;
						break;
					}
					else if (coin == "£1")
					{
						amountneeded = amountneeded - 1.0;
						amountgiven = amountgiven + 1.0;
						break;
					}
					else if (coin == "£2")
					{
						amountneeded = amountneeded - 2.0;
						amountgiven = amountgiven + 2.0;
						break;
					}
					else
					{
						Console.WriteLine("Invalid coin");
						Console.WriteLine("Enter coins: Accepts 10p, 20p, 50p, £1, £2");
						coin = Console.ReadLine();
					}
				}
				catch
				{
					Console.WriteLine("Invalid coin");
					Console.WriteLine("Enter coins: Accepts 10p, 20p, 50p, £1, £2");
					coin = Console.ReadLine();
				}
			}

			Console.Clear();
			Console.WriteLine("########################################################");
			Console.WriteLine("");
			Console.WriteLine("   W E L C O M E   T O   B O B ' S   C A R   P A R K   ");
			Console.WriteLine("");
			Console.WriteLine("########################################################");
			Console.WriteLine();

			if (amountneeded < 0)
			{
				double change = amountneeded * -1;
				Console.WriteLine("Change total: " + change);
				while (true)
				{

					if (amountneeded <= -2)
					{
						Console.WriteLine("£2");
						amountneeded = amountneeded + 2;                 
					}
					else if (amountneeded <= -1)
					{
						Console.WriteLine("£1");
						amountneeded = amountneeded + 1;                            
					}
					else if (amountneeded <= -0.5)
					{
						Console.WriteLine("50p");
						amountneeded = amountneeded + 0.5;
					}
					else if (amountneeded <= -0.2)
					{
						Console.WriteLine("20p");
						amountneeded = amountneeded + 0.2;
					}
					else if (amountneeded <= -0.1)
					{
						Console.WriteLine("10p");
						amountneeded = amountneeded + 0.1;
					}
					else
					{
						break;
					}

				}
			}
			else
			{
				Console.WriteLine("No change required");
				Console.WriteLine("Thank you");
			}

		}
	}
}

​x
 
using System;
                    
public class Program
{
    public static void Main()
    {
        Console.Clear();
​
        Console.WriteLine("########################################################");
        Console.WriteLine("");
        Console.WriteLine("   W E L C O M E   T O   B O B ' S   C A R   P A R K   ");
        Console.WriteLine("");
        Console.WriteLine("########################################################");
​
        string reg;
        char answer;
        while (true)
        {
            Console.WriteLine("");
            Console.Write("Please enter car registration : ");
            reg = Console.ReadLine();
            Console.WriteLine("");
            Console.WriteLine("Regestration entered : " + reg);
            Console.Write("Is this correct? y/n : ");
            string regentry = Console.ReadLine();
​
            while (true)
            {
                try
                {
                    answer = char.Parse(regentry);
                    if (answer == 'y')
                    {
                        break;
                    }
                    else if (answer == 'n')
                    {
                        Console.Write("Please enter car registration : ");
                        reg = Console.ReadLine();
                        Console.WriteLine("");
                        Console.WriteLine("Regestration entered : " + reg);
                        Console.Write("Is this correct? y/n : ");
                        regentry = Console.ReadLine();
​
                    }
                    else
                    {
                        Console.WriteLine("Invalid answer");
                        Console.Write("Is this correct? y/n : ");
                        regentry = Console.ReadLine();
                    }
                }
                catch
                {
                    Console.WriteLine("Invalid answer");
                    Console.Write("Is this correct? y/n : ");
                    regentry = Console.ReadLine();
                }
​
​
            }
            break;
​
​
        }
​
​
​
        Console.Clear();
        Console.WriteLine("########################################################");
        Console.WriteLine("");
        Console.WriteLine("   W E L C O M E   T O   B O B ' S   C A R   P A R K   ");
        Console.WriteLine("");
        Console.WriteLine("########################################################");
        Console.WriteLine();
        Console.WriteLine("Please select duration: (Press number 1-7)");
        Console.WriteLine();
        Console.WriteLine("1        Up to 30 minutes     £1");
        Console.WriteLine("2        30-60 minutes        £2");
        Console.WriteLine("3        Up to 2 hours        £3");
        Console.WriteLine("4        Up to 3 hours        £4");
        Console.WriteLine("5        Up to 4 hours        £5");
        Console.WriteLine("6        Up to 6 hours        £6");
        Console.WriteLine("7        Up to 12 hours       £10");
        Console.WriteLine();
​
        Console.WriteLine("Duration wanted: ");
        string durationentry = Console.ReadLine();
        while (true)
        {
            try
            {
                int entry = int.Parse(durationentry);
                if (entry >= 1 && entry <=7)
                {
                    break;
                }
                else
                {
                    Console.WriteLine("Invalid duration");
                    Console.WriteLine("Duration wanted: ");
                    durationentry = Console.ReadLine();
                }
            }
            catch
            {
                Console.WriteLine("Invalid duration");
                Console.WriteLine("Duration wanted: ");
                durationentry = Console.ReadLine();
            }
​
        }
​
        double amountgiven = 0.00;
        double amountneeded = 0.00;
        int duration = int.Parse(durationentry);
        Console.WriteLine();
​
        Console.WriteLine("Amount entered:  £" + amountgiven);
        Console.WriteLine();
        if (duration >= 1 && duration<= 6)
        {
            amountneeded = duration;
            Console.WriteLine("Please enter coins to the value of £" + amountneeded);
​
        }
        else if (duration == 7)
        {
            amountneeded = 10.00;
            Console.WriteLine("Please enter coins to the value of £" + amountneeded);
        }
​
        while (amountneeded > 0)
        {
            Console.Clear();
            Console.WriteLine("########################################################");
            Console.WriteLine("");
            Console.WriteLine("   W E L C O M E   T O   B O B ' S   C A R   P A R K   ");
            Console.WriteLine("");
            Console.WriteLine("########################################################");
            Console.WriteLine();
            Console.WriteLine("Amount entered:  £" + amountgiven);
            Console.WriteLine();
            Console.WriteLine("Please enter coins to the value of £" + amountneeded);
​
            Console.WriteLine();
            Console.WriteLine("Enter coins: Accepts 10p, 20p, 50p, £1, £2");
            string coin = Console.ReadLine();
            while (true)
            {
                try
                {
                    if (coin == "10p")
                    {
                        amountneeded = amountneeded - 0.1;
                        amountgiven = amountgiven + 0.1;
                        break;
                    }
                    else if (coin == "20p")
                    {
                        amountneeded = amountneeded - 0.2;
                        amountgiven = amountgiven + 0.2;
                        break;
                    }
                    else if (coin == "50p")
                    {
                        amountneeded = amountneeded - 0.5;
                        amountgiven = amountgiven + 0.5;
                        break;
                    }
                    else if (coin == "£1")
                    {
                        amountneeded = amountneeded - 1.0;
                        amountgiven = amountgiven + 1.0;
                        break;
                    }
                    else if (coin == "£2")
                    {
                        amountneeded = amountneeded - 2.0;
                        amountgiven = amountgiven + 2.0;
                        break;
                    }
                    else
                    {
                        Console.WriteLine("Invalid coin");
                        Console.WriteLine("Enter coins: Accepts 10p, 20p, 50p, £1, £2");
                        coin = Console.ReadLine();
                    }
                }
                catch
                {
                    Console.WriteLine("Invalid coin");
                    Console.WriteLine("Enter coins: Accepts 10p, 20p, 50p, £1, £2");
                    coin = Console.ReadLine();
                }
            }
​
            Console.Clear();
            Console.WriteLine("########################################################");
            Console.WriteLine("");
            Console.WriteLine("   W E L C O M E   T O   B O B ' S   C A R   P A R K   ");
            Console.WriteLine("");
            Console.WriteLine("########################################################");
            Console.WriteLine();
​
            if (amountneeded < 0)
            {
                double change = amountneeded * -1;
                Console.WriteLine("Change total: " + change);
                while (true)
                {
​
                    if (amountneeded <= -2)
                    {
                        Console.WriteLine("£2");
                        amountneeded = amountneeded + 2;                 
                    }
                    else if (amountneeded <= -1)
                    {
                        Console.WriteLine("£1");
                        amountneeded = amountneeded + 1;                            
                    }
                    else if (amountneeded <= -0.5)
                    {
                        Console.WriteLine("50p");
                        amountneeded = amountneeded + 0.5;
                    }
                    else if (amountneeded <= -0.2)
                    {
                        Console.WriteLine("20p");
                        amountneeded = amountneeded + 0.2;
                    }
                    else if (amountneeded <= -0.1)
                    {
                        Console.WriteLine("10p");
                        amountneeded = amountneeded + 0.1;
                    }
                    else
                    {
                        break;
                    }
​
                }
            }
            else
            {
                Console.WriteLine("No change required");
                Console.WriteLine("Thank you");
            }
​
        }
    }
}

Hello World
Exception

Last Run:	5:20:27 pm
Compile:	0.006s
Execute:	0.05s
Memory:	4.56Mb
CPU:	0.056s

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