Printing Float to Dashboard

[Gamer930]

I'm looking at printing the value of the joystick y axis to the screen.

DriverStation *ds;
DriverStationLCD *dsLCD;
Joystick *driveController;

RobotDemo(void)
{
    ds = DriverStation::GetInstance();
    dsLCD = DriverStationLCD::GetInstance();
    driveController = new Joystick(1);
}

void OperatorControl(void)
{
    GetWatchdog().SetEnabled(true);
    while (IsOperatorControl())
    {
        GetWatchdog().Feed();
        dsLCD->Printf(DriverStationLCD::kUser_Line4, 1, driveController->GetY());
        dsLCD->UpdateLCD();
    }
}

Is there something that needs to be included?? is there a ToString() like there is in java???

Also is there string concatenation that you can add two strings together?? "Left Drive: " + driverController->GetY()