public VehiclePark(int numberOfSectors, int placesPerSector)
{
this.layout = new Layout(numberOfSectors, placesPerSector);
this.data = new Data(numberOfSectors);
}
public VehiclePark(int numberOfSectors, int placesPerSector, IVehicleParkData vehicleParkData)
{
this.layout = new Layout(numberOfSectors, placesPerSector);
this.vehicleParkData = vehicleParkData;
}