import java.awt.*; public class WindowUPC extends Frame{ private String s; //... private final static int startY = 40, endY = 90; private static int loc = 10; private static boolean black = true; public WindowUPC(String s1){ s = s1; //... } public void paint (Graphics page){ // ... // draw a line (width one) page.drawLine(loc, startY, loc++, endY); // draw a space loc++; // draw three lines (a line of width three) page.drawLine(loc, startY, loc++, endY); page.drawLine(loc, startY, loc++, endY); page.drawLine(loc, startY, loc++, endY); } public void exitWindow (){ System.exit(0); } }