public static String renderNumericQuestion(FacilityDataFormQuestion formQuestion) {
        String out = "<tr align=\"right\">\n  ";
        out += "<td width=\"50%\" align=\"right\">";
        out += formQuestion.getDisplayName().get(locale);
        out += "</td>\n  ";
        out += "<td width=\"50%\" align=\"left\">\n    ";
        out += "<input type=\"text\" size=\"5\" name=\"";
        out += formQuestion.getQuestionNumber();
        out += "\"/>\n  ";
        out += "</td>\n";
        out += "</tr>";
        return out;
}

## Now with StringBuilder
 public static String renderNumericQuestion(FacilityDataFormQuestion formQuestion) {
        StringBuilder sb = new StringBuilder();
        sb.append("<tr align=\"right\">\n  ").
        append("<td width=\"50%\" align=\"right\">").
        append(formQuestion.getDisplayName().get(locale)).
        append("</td>\n  ").append("<td width=\"50%\" align=\"left\">\n    ");
        sb.append("<input type=\"text\" size=\"5\" name=\"");
        sb.append(formQuestion.getQuestionNumber());
        sb.append("\"/>\n  ");
        sb.append("</td>\n");
        sb.append("</tr>");
        return sb.toString();
    }