ParkingLot/ParkingLot/Program.cs

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

namespace ParkingLot
{
    class Program
    {
        static void Main(string[] args)
        {
            ParkingLot parkingLot = ParkingLot.CreateParkingLot(5, 5, 20);
            parkingLot.VehicleLeftEvent += ParkingLot_VehicleLeftEvent;
            Console.WriteLine("Type 'add' to add a vehicle.  'exit' to close the program.");
            bool run = true;

            while (run)
            {
                string command = Console.ReadLine();
                switch (command)
                {
                    case "add":
                        Vehicle newVehicle = Vehicle.CreateVehicle(600);
                        bool success = parkingLot.AddVehicle(newVehicle);
                        if (success)
                        {
                            Console.WriteLine("{0} Parked Successfully at Level {1}, Row {2}, Space {3}", newVehicle.VehicleType, newVehicle.Level, newVehicle.Row, string.Join(",", newVehicle.Spaces));
                        }
                        else
                        {
                            Console.WriteLine("The parking lot was full for the {0}", newVehicle.VehicleType);
                        }
                        break;
                    case "exit":
                        run = false;
                        break;
                    default:
                        break;
                }
            }
        }

        private static void ParkingLot_VehicleLeftEvent(double price)
        {
            Console.WriteLine("Vehicle Left - Price: ${0}", price);
        }
    }
}