Mary Anne
A
Joe Wright
B
Andrew Heath
A

public class ViewClassesListener implements ActionListener
    {           
        public void actionPerformed (ActionEvent event)
        {
            //entering the class and grade information into arrays
            try
            {
                FileInputStream APStream=new FileInputStream("CompSciAP.txt");
                DataInputStream APDIS = new DataInputStream(APStream);
                BufferedReader APBR=new BufferedReader(new InputStreamReader(APDIS));
 
                String temp="";
 
                while ((temp=APBR.readLine()) != null)
                {
                    //infinite loop?
                    CompSciAP.add(temp);
                }
                APStream.close();
            }
            catch (Exception e)
            {
                System.err.println("Error: " + e.getMessage());
            }
 
            //displaying the information
            stop=CompSciAP.size();
            index=0;
            while (index<=stop)
            {
                //or is this the infinite loop?
                APLabel.setText(APLabel.getText()+CompSciAP.get(index)+"\n");
                index++;
            }
            CompSciAPPane.showMessageDialog(All, APLabel, "Computer Science AP", JOptionPane.PLAIN_MESSAGE);
        }
    }