JSTL Simple Calculation
<%@ page contentType="text/html" %> <%@ taglib prefix="c" uri="http://java.sun.com/jstl/core" %> <html> <head> <title>JSP is Easy</title> </head> <body bgcolor="white"> <h1>JSP is as easy as ...</h1> <%-- Calculate the sum of 1 + 2 + 3 dynamically --%> 1 + 2 + 3 = <c:out value="${1 + 2 + 3}" /> </body> </html>