Do Calculation in JSTL C:Out : Output « JSTL « Java Tutorial

<%@ 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>

Download: JSTLDoCalculationInJSTLCOut.zip( 938 k)

24.2.Output
	24.2.1.	Output Value
	24.2.2.	Use JSTL C:Out
	24.2.3.	Output Form Default Value
	24.2.4.	Output Default Value
	24.2.5.	Do Calculation in JSTL C:Out