More DebuggingCan you determine what the following program is supposed to do? Find and cor...

More Debugging

Can you determine what the following program is supposed to do? Find and correct the errors so that the program performs correctly.

import java.awt.*;import javax.swing.*;public class Mystery extends JFrame{      private JButton aButton;      public Mystery()         // constructor      {          aButton = new JButton("mystery");          setTitle = "Mystery";          setBounds(0, 0, 300, 300);          JPanel buttonPanel = new JPanel();          buttonPanel.add(aButton);                               // add button to panel          buttonPanel.add(buttonPanel, BorderLayout.CENTER);      // add panel to the frame          aButton.addActionListener(new ButtonListener());        // register the listener          aButton.setVisible(true);      }      private class ButtonListener implements ActionListener      // the listener      {          public void actionPerformed(ActionEvent e)              // must implement this method          {               // Do not react to the event          }      }      public static void main(String [] args)      {          Mystery frame = new Mystery();          frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);      }}