问题详情

请在下面代码中加入监听器语句【 】。 import java.awt.*; import java.applet.Applet; public class Simple extends Applet implements MouseListener { StringBuffer; Public void init() { ______//加监听器语句 buffer=new StringBuffer(); addItem("initializing....."); } Public void moseEntered(MouseEvent event) {} Public void moseExited(MouseEvent event) {} Public void mosePressed(MouseEvent event) {} Public void moseReleased(MouseEvent event) {} Public void moseClicked(MouseEvent event) { addItem("click!..."); } }


请帮忙给出正确答案和分析，谢谢！