import java.applet.*; import java.awt.*; public class applet12 extends Applet { Rectangle r = new Rectangle(10,10,20,20); boolean dedans; public void paint(Graphics g) { g.setColor(Color.black); g.fillRect(r.x,r.y,r.width,r.height); if (dedans) { g.setColor(Color.black); g.drawString("Oui", 10, 50); } } public boolean mouseDown(Event evt, int x, int y) { dedans =(r.inside(x,y)) ? true : false; repaint(); return true; } public boolean mouseUp(Event evt, int x, int y) { dedans=false; repaint(); return true; } }