} catch (Exception ex)  {
 throw new PrinterException(ex.getMessage());
 }
 return PAGE_EXISTS;
 }
  private static double dbldgt(double d)  {
 return Math.round(d * 10.) / 10.; // show one digit after point
 }
  public static void main(String[] args)  {
 PrinterJob pj = PrinterJob.getPrinterJob();
 pj.setPrintable(new MyPrintableObject());
  if (pj.printDialog())  {
  try  {
 pj.print();
 } catch (PrinterException e) {
 System.out.println(e);
 }
 }
 }
 }
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