static void Main(string[] args)
{
// Some arrays and collections used in this demo app might not be fully encapsulated.
// This is justifiable since this app is used for demonstration only.
//
// Some commented code is written for code extensibility, for which implementation is not requested.
ParkingLot lot = new ParkingLot();
bool formatFlag = false;
int selection = 0;
PrintState(lot);
do
{
try
{
Console.Write("Enter a car number: ");
selection = Int32.Parse(Console.ReadLine());
Console.WriteLine();
formatFlag = true;
if (lot.Queue(selection) == false)
{
Console.WriteLine("Invalid Input - Car Already Pending or Parked. ");
formatFlag = false;
}
}
catch (FormatException)
{
Console.WriteLine("Invalid Input - Format Error. ");
formatFlag = false;
}
catch (ArgumentException)
{
Console.WriteLine("Invalid Input - Car Not Found. ");
formatFlag = false;
}
}while (formatFlag == false);
for (int i = 0; i < 2; i++)
{
Console.Clear();
PrintState(lot);
lot.Queue();
Console.WriteLine("Press any key to continue... ");
Console.ReadKey();
}
Console.Clear();
PrintState(lot);
}