Need Help with MemoSaver2 with pop up and reverse method

Question

I am working on this program and need help bad. I cant get the pop up work. I know I have the JOption method wrong and I also need my reverse button to print in reverse. I keep getting errors with these portions.
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
public class MemoSaver2 extends JFrame implements ActionListener
public static final int WIDTH = 700;
public static final int HEIGHT = 300;
public static final int LINES = 10;
public static final int CHAR_PER_LINE = 40;
private JTextArea theText;
private String memo1 = "No Memo 1.";
private String memo2 = "No Memo 2.";
     private String memo3 = "No Memo 3.";
     private String reverse = "Reverse";
public MemoSaver2()
setSize(WIDTH, HEIGHT);
WindowDestroyer listener = new WindowDestroyer();
addWindowListener(listener);
setTitle("Memo Saver 2");
Container contentPane = getContentPane();
contentPane.setLayout(new BorderLayout());
JPanel buttonPanel = new JPanel();
buttonPanel.setBackground(Color.white);
buttonPanel.setLayout(new GridLayout(3,3));
JButton memo1Button = new JButton("Save Memo 1");
memo1Button.addActionListener(this);
buttonPanel.add(memo1Button);
JButton memo2Button = new JButton("Save Memo 2");
memo2Button.addActionListener(this);
buttonPanel.add(memo2Button);
JButton clearButton = new JButton("Clear");
clearButton.addActionListener(this);
buttonPanel.add(clearButton);
JButton get1Button = new JButton("Get Memo 1");
get1Button.addActionListener(this);
buttonPanel.add(get1Button);
JButton get2Button = new JButton("Get Memo 2");
get2Button.addActionListener(this);
buttonPanel.add(get2Button);
JButton exitButton = new JButton("Exit");
exitButton.addActionListener(this);
buttonPanel.add(exitButton);
          JButton reverseButton = new JButton("Reverse");
          reverseButton.addActionListener(this);
          buttonPanel.add(reverseButton);
          JButton myNameButton = new JButton("My Name");
          myNameButton.addActionListener(this);
          buttonPanel.add(myNameButton);
          JButton myInfoButton = new JButton("My Info");
          myInfoButton.addActionListener(this);
          buttonPanel.add(myInfoButton);
contentPane.add(buttonPanel, BorderLayout.SOUTH);
JPanel textPanel = new JPanel();
textPanel.setBackground(Color.blue);
theText = new JTextArea(LINES, CHAR_PER_LINE);
theText.setBackground(Color.white);
theText.setLineWrap(true);
textPanel.add(theText);
contentPane.add(textPanel, BorderLayout.CENTER);
public void actionPerformed(ActionEvent e)
String actionCommand = e.getActionCommand();
if (actionCommand.equals("Save Memo 1"))
memo1 = theText.getText();
theText.setText("Memo 1 saved.");
else if (actionCommand.equals("Save Memo 2"))
memo2 = theText.getText();
theText.setText("Memo 2 saved.");
else if (actionCommand.equals("Clear"))
theText.setText("");
else if (actionCommand.equals("Get Memo 1"))
theText.setText(memo1);
else if (actionCommand.equals("Get Memo 2"))
theText.setText(memo2);
else if (actionCommand.equals("Exit"))
     System.exit(0);
          else if(actionCommand.equals(" Get reverse"))
               memo3 = theText.getText();
               theText.setText("");
          else if(actionCommand.equals("Get My Name"))
                    String memo4;
                    String=JOption.showInputDialog("Kim Clark");
                    /*theText = theText.getText();*/
          else if(actionCommand.equals("My Info"))
               theText.setText("Kim Clark [email protected]");
else
theText.setText("Error in memo interface");
private String reverse(String reverseMe);
          StringBufffer sb = new StringBuffer(reverseMe);
          return sb.reverse().toString();
     public static void main(String[] args)
MemoSaver2 guiMemo = new MemoSaver2();
guiMemo.setVisible(true);
     public class WindowDestroyer extends WindowAdapter
               public void windowClosing(WindowEvent e)
                    System.exit(0);
     }

Answer 1

... I keep getting errors with these portions.Darn, that's a shame. Good luck with that. In the meantime, you might want to consider asking specific questions other than just plopping your code here and sitting idly hoping someone just fixes it for you.