import javax.microedition.lcdui.*;

class Louend3 extends Canvas{
  int x, y;
  protected void paint(Graphics g){
     g.setColor(255, 255, 255);
     g.fillRect(0, 0, getWidth(), getHeight());
     g.setColor(0, 0, 0);
     g.drawRect(x-5, y-5, 10, 10); 
  }
  protected void keyPressed(int kood){
    if(getGameAction(kood)==Canvas.LEFT){x--;}
    if(getGameAction(kood)==Canvas.RIGHT){x++;}
    repaint();
  }
  public void showNotify(){
    x=getWidth()/2;
    y=getHeight()/2;
  }
}