import java.awt.Graphics;
import java.awt.Event;

public class InterSouris3 extends java.applet.Applet {
  int sx, sy;

  public boolean handleEvent(Event e) {
    switch (e.id) {
      case Event.MOUSE_DRAG:
        Graphics g = getGraphics();
        g.drawLine(sx, sy, e.x, e.y);
      case Event.MOUSE_DOWN:
        sx = e.x;
        sy = e.y;
        break;
      default: return super.handleEvent(e);
    }
    return true;
  }
}