import java.awt.EventQueue;
import java.awt.event.*;
import java.io.*;
import javax.swing.*;
public class ImageViewer
{
    public static void main(String[] args)
    {
        EventQueue.invokeLater(new Runnable()
        {
          public void run()
          {
            JFrame frame = new ImageViewerFrame();
            frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
            frame.setVisible(true);
          }
        });
    }
}
class ImageViewerFrame extends JFrame
{
   public ImageViewerFrame()
   {
    setTitle("ImageViewer");
    setSize(300,400);
    label = new JLabel();
    add(label);
    JMenuBar menuBar = new JMenuBar();
    setJMenuBar(menuBar);
    JMenu menu = new JMenu("File");
    menuBar.add(menu);
    JMenuItem openItem = new JMenuItem("Open");
    menu.add(openItem);
    openItem.addActionListener(new ActionListener()
      {
        public void actionPerformed(ActionEvent event)
        {
            int result=chooser.showOpenDialog(null);
            if(result==JFileChooser.APPROVE_OPTION)
            {
            String name = chooser.getSelectedFile().getPath();
                label.setIcon(new ImageIcon(name));
            }
        }
      });
    JMenuItem exitItem = new JMenuItem("Exit");
    menu.add(exitItem);
    exitItem.addActionListener(new ActionListener()
    {

        public void actionPerformed(ActionEvent event)
        {
        System.exit(0);
        }
    });
   }
   private JLabel label;
   private JFileChooser chooser;
}