// Builder uses a complex series of steps
 public void Construct(VehicleBuilder vehicleBuilder)
 {
     vehicleBuilder.BuildFrame();
     vehicleBuilder.BuildEngine();
     vehicleBuilder.BuildWheels();
     vehicleBuilder.BuildDoors();
 }
 // Builder uses a complex series of steps
 public void Construct(VehicleBuilder vehicleBuilder)
 {
     vehicleBuilder.BuildFrame();
     vehicleBuilder.BuildEngine();
     vehicleBuilder.BuildWheels();
     vehicleBuilder.BuildDoors();
 }