简单程序, 编译无法完成

import java.applet.Applet;
import java.awt.Graphics;
public class JApp extends Applet {
public void init() {
System.out.println("Prepare Start......"); }
public void start() {
 System.out.println("Start Program......");
 }
public void stop()
{ System.out.println("End!yeah!!!");}
public void paint(Graphics g) {
g.drawString("Hello! Java!!!",60,60); } }

第三行有误，教材中的程序