import ch.aplu.nxt.*;
class exemple
{
exemple()
{
NxtRobot monrobot = new NxtRobot();
Gear gear = new Gear();
monrobot.addPart(gear);
gear.setSpeed(30); 
gear.forward(300); 
gear.left(100); 
gear.forward(300);
monrobot.exit();
}
public static void main(String[] args)
 {
    new exemple(); }
}