can anybody please help

import java.awt.*;
import java.util.*;
import java.applet.*;
import javax.swing.*;
import java.awt.event.*;
import java.io.*;




public class Assessement3 extends JFrame implements ActionListener{


    JLabel Title,Photo,Topic,Author,Quote;
    JTextField AuthorText,TopicText;
    JButton QuoteButton;
    JTextArea QuoteArea;//various variables that i needed to complete the program
    //ArrayList Author= new ArrayList();
    int users;
    //JLabel Author, Topic;
    ArrayList theauthor = new ArrayList();
    ArrayList thesubject = new ArrayList();
    ArrayList thequote = new ArrayList();





public Assessement3(){//this method is used to organise the interface





        Container c =getContentPane();
        c.setLayout(null);


        Title=new JLabel("Quote Generator Administrator", JLabel.CENTER);
        Title.setFont(new Font("Serif", Font.BOLD, 24));
        Title.setForeground(Color.white);
        Title.setBounds(0,5,350,30);
        c.add(Title);

        //Photo=new JLabel(candle.gif);

        //private Image candle;

        Author=new JLabel("Authors Name");
        Author.setForeground(Color.white);
        Author.setBounds(10,40,150,20);
        c.add(Author);

        AuthorText=new JTextField();
        AuthorText.setBounds(10,60,150,25);
        c.add(AuthorText);

        Topic=new JLabel("Topic Area");
        Topic.setForeground(Color.white);
        Topic.setBounds(190,40,150,25);
        c.add(Topic);

        TopicText=new JTextField();
        TopicText.setBounds(190,60,150,25);
        c.add(TopicText);

        Quote=new JLabel("Please Enter the Quote", JLabel.CENTER);
        Quote.setForeground(Color.white);
        Quote.setBounds(0,100,350,25);
        c.add(Quote);

        QuoteArea=new JTextArea();
        QuoteArea.setBounds(30,130,290,130);
        c.add(QuoteArea);

        QuoteButton=new JButton("Press Here to Enter the Quote into the System");
        QuoteButton.setBounds(2,270,348,30);
        QuoteButton.setForeground(Color.white);
        c.add(QuoteButton);
        QuoteButton.addActionListener(this);
        setBackground ( Color.black );
}


public static void main(String args[]){

    Assessement3 mainWindow;
    mainWindow= new Assessement3();
    mainWindow.setSize(350,300);
    mainWindow.setVisible(true);

}
public void actionPerformed (ActionEvent e){

        if(e.getSource() ==QuoteButton){//adds the data to the java consol
          writeThefile();

  }


} public void writeThefile() {
    String str, tmp;
    str="";
    loadQuoteFile();

    try {
      FileWriter basewriter = new FileWriter ("Data.txt");
      BufferedWriter buffer = new BufferedWriter (basewriter);
      PrintWriter out = new PrintWriter (buffer);
       out.write ("\n"+AuthorText.getText()+"\n"+TopicText.getText( )+"\n"+QuoteArea.getText()+"++++++++");
      //out.close();
      for (int i = 0; i < thequote.size(); i++) {
        out.write ("\n"+theauthor.get(i)+"\n"+thesubject.get(i)+"\n" +thequote.get(i)+"\n++++++++");
      }
      //out.write ("\n"+AuthorText.getText()+"\n"+TopicText.getText( )+"\n"+QuoteArea.getText()+"++++++++");
      out.close();
    } catch (IOException except) {
      JOptionPane.showMessageDialog (null, "The File was not readable");
    }
  }

  public void loadQuoteFile() {

    try {
      // Open the file that stores my quotes
      FileReader quoteStream = new FileReader ("Data.txt");
      BufferedReader quoteIn = new BufferedReader (quoteStream);

      String str, tmp;
      boolean finishedQuote = false;
      int readfileCount = 0;
      tmp = "";
      while ((str = quoteIn.readLine()) != null) {
          if (str.startsWith("+")) { finishedQuote = true; readfileCount = 0; }
          if (!str.startsWith("+")) { finishedQuote = false; readfileCount++; }
          if (readfileCount == 1) {
            theauthor.add(str);
          } else if (readfileCount == 2) {
            thesubject.add(str);
          } else {
            if (finishedQuote) {
              thequote.add(tmp);
              tmp = "";
            } else {
              tmp = tmp+"\n"+str;
            }
          }
      }
      // Close the File
        quoteIn.close();
    } catch (IOException except) {
      JOptionPane.showMessageDialog (null, "The File was not readable");
    }
  }
}