void loop()
{
forward ();
while (ping () > 5);
haltMotors(); //stop the motors before reversing direction
delay(3000);
backward ();
while (ping () < 10) ; //move robot back 10 inches before turning
turnRight();
}
void loop()
{
forward ();
while (ping () > 5);
haltMotors(); //stop the motors before reversing direction
delay(3000);
backward ();
while (ping () < 10) ; //move robot back 10 inches before turning
turnRight();
}