JSTL Simple Calculation

   <source lang="java">

<%@ page contentType="text/html" %> <%@ taglib prefix="c" uri="http://java.sun.ru/jstl/core" %> <html>

 <head>
   <title>JSP is Easy</title>
 </head>
 <body bgcolor="white">

JSP is as easy as ...

   <%-- Calculate the sum of 1 + 2 + 3 dynamically --%>
   1 + 2 + 3 = <c:out value="${1 + 2 + 3}" />
 </body>

</html>

      </source>