void setup() 
{
  // try to do some work, but be ready for possible errors
  try
  {
    int i;
    String justReadLine;
    
    // create a size zero array (as we don't know how big we will eventually need it)
    String[] studentNamesArray = new String[0];
    
    // open the file of interest
    BufferedReader reader = createReader("C:\\Users\\WFUT4002009\\Documents\\Teaching\\CSC111\\Fall2010\\lectures\\11172010\\Files\\studentNames.txt");
    
    // while there are more lines in the file
    justReadLine = reader.readLine();
    while (justReadLine != null)
    {
      // add it to the back of our array using the append array function
      studentNamesArray = append(studentNamesArray,justReadLine);
      justReadLine = reader.readLine();
    }
    // done reading? close the scanner/file
   reader.close();
    
    int numberOfStudents = studentNamesArray.length;
    println("Read in " + numberOfStudents + " student names");
  
    // print out names to screen
    for (i = 0; i < numberOfStudents; i++)
    {
      println(studentNamesArray[i]);
    }
  
    String[] sortedNamesArray = sort(studentNamesArray);

  
    // now write them back to a file
    // create  a PrintWriter to allow us to use println to print to a file
    PrintWriter printWriter = createWriter("sortedNames3.txt");
    
    // write out each entry from the array on its own line
    for (i = 0; i < numberOfStudents; i++)
    {
      // write to the screen, then to the file
      println(sortedNamesArray[i]);
      printWriter.println(sortedNamesArray[i]);
    }
    
    // flush the printWriter (write anything not yet written!)
    printWriter.flush();
    // close/release the file
    printWriter.close();
  }
  catch (Exception exc)
  {
    // if an error occurs, recognize it and print it to the screen
    println(exc);
  }
}