package String与AWT的比较 import java.awt.event.WindowAdapter import java.awt.event.WindowEvent import javax.swing.JFrame import javax.swing.JLabel import javax.swing.JMenu import javax.swing.JMenuBar import javax.swing.JMenuItem public class Demo extends JFrame{//定义一个窗口，继承JFrame窗口类

String与AWT的比较\Demo.java
String与AWT的比较

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