单项选择题下列Simple类定义的方法中,属于Applet生命周期方法的是______。 importjava.applet.Applet; importjava awt.Graphics; public class Simple extends Applet{ StringBuffer buffer=new StringBuffer(); public void start(){ addItem( starting... ); } public void stop(){ } addItem( stopping... ); } voidaddItem(String newWord){ } public void paint(Graphics g){ g.drawRect(0,0,size(),width-1,size(),heigh-1); g.drawString(buffer.toString(),5,15); } }
A.start(),stop()以及paint()
B.只有start()和stop()
C.start(),stop(),addItem()以及paint()
D.只有start()和paint()