import element.*; public class Quitter { private static DrawingWindow d; private static ConsoleWindow c; public static void main(String args[]) { d = new DrawingWindow(); c = new ConsoleWindow(); Pt pressPoint; String answer; Rect quitButton = new Rect(10,10,20,30); d.draw(quitButton); /* ... */ pressPoint = d.awaitMousePress(); if (quitButton.contains(pressPoint)) { c.out.println("Type yes, if you're sure."); answer = c.input.readLine(); if (answer.equals("yes")) { System.exit(0); } c.out.println("Whew!"); } } }