import ch.aplu.nxt.*;

public class exemple
{
  public exemple()
  {
    NxtRobot robot = new NxtRobot();
    Gear gear = new Gear();
    robot.addPart(gear);
    TouchSensor ts = new TouchSensor(SensorPort.S3);   
    robot.addPart(ts);   
    gear.setSpeed(30);


    while (true)
    {
     



 if (ts.isPressed())   
      {
        gear.backward(1000);
      }
else
{       
    gear.left(485);
    gear.forward();
}
    }
  }

  public static void main(String[] args)
  {
    new exemple();
  }

  // ------------------ Environment --------------------------
  static
  {
    NxtContext.setStartPosition(0, 0);
    NxtContext.setStartDirection(0);
    NxtContext.useObstacle("sprites/square.gif", 250, 250);  
  }
}