🚀 go-pugleaf

I read from a file using BufferedReader...
I can read the file but i can't print it out to printer why ??
i can print the statement why ???
thanks....

----------------------coding------------------------------------
 public JavaPrinting ()
  {
    try
    {
      in = new BufferedReader (new FileReader("TestReport.txt"));
    }
    catch (IOException e)
    {}
  }

public void paint(Graphics g)
  {
    Font  f = new Font("Monospaced",Font.PLAIN,12);
    g.setFont (f);
    String s = new String();
    int x = 20;
    int y = 20;
    try
    {
      while ((s = in.readLine ()) != Null)
      {
        g.drawString(s, x, y);                        // can't print why
????
        y = y + 10;
      }
    }
    catch (IOException e)
    {
      System.out.println ("Read Error");
    }
    g.drawString("Hello", 30, 30)         // can print Hello
  }