📄 main.java
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import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.File;
import javax.swing.JButton;
import javax.swing.JFileChooser;
import javax.swing.JFrame;
import javax.swing.JMenuItem;
import javax.swing.JPanel;
import javax.swing.JTextArea;
public class Main extends JFrame implements ActionListener {
private JButton jbCal = new JButton("Cal");
private JButton jbMore = new JButton("MoreInfo");
JPanel jp;
private JMenuItem jmLoad = new JMenuItem("load file");
private JMenuItem jmQuit = new JMenuItem("quit");
private JFileChooser jFileChooser = new JFileChooser(new File("."));
private JTextArea jtext = new JTextArea();
public Main(){
}
public void actionPerformed(ActionEvent e) {
}
public static void main(String[] args) {
}
}
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