docs: public void printAnswers(List<IN> list, PrintWriter out) {
      String style = null;
      if (flags != null) {
        style = flags.outputFormat;
      }
      if (style == null || "".equals(style)) {
        style = "slashTags";
      }
      OutputStyle outputStyle = OutputStyle.fromShortName(style);
      printAnswers(list, out, outputStyle, !"slashTags".equals(style));
    }