<%@ taglib uri="http://jakarta.apache.org/taglibs/xtags-1.0" prefix="xtags" %>
Test <xtags:variable>
Test <xtags:variable>
valueOf
format-number
variable
<%= foo %>
number variable
<%= foo2.intValue() %>
java.lang.Number variable
<%= foo3.intValue() %>
java.lang.Double variable
<%= foo4.intValue() %>