package java0806;
import java.awt.*;
import javax.swing.*;
import java.awt.event.*;
public class Ex13_14 {
static class MyGUI extends JFrame{
MyGUI(){
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setTitle("메뉴 만들기");
this.setLayout(new FlowLayout());
JLabel lb1=new JLabel("이 글자가 바뀝니다.");
this.add(lb1);
JMenuBar menuBar = new JMenuBar();
JMenu fileMenu= new JMenu("파일");
JMenu editMenu= new JMenu("편집");
JMenuItem newItem =new JMenuItem("새문서");
JMenuItem openItem =new JMenuItem("열기");
JMenuItem closeItem =new JMenuItem("닫기");
setJMenuBar(menuBar);
menuBar.add(fileMenu);
menuBar.add(editMenu);
fileMenu.add(newItem);
fileMenu.add(openItem);
fileMenu.addSeparator();
fileMenu.add(closeItem);
newItem.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent arg0) {
lb1.setText("[새문서]를 선택 했습니다.");
}
});
openItem.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent arg0) {
System.exit(0);
}
});
setSize(300,200);
setVisible(true);
}
}
public static void main(String[]args) {
new MyGUI();
}
}









