A simple program that will ask the user three integer number and then our program will find the sum of the first and the last number using Java Server Pages Standard Tag Library or JSTL.
Add me at Facebook my address is jakerpomperada@gmail.com and jakerpomperada@yahoo.com
My mobile number here in the Philippines is 09173084360
Add me at Facebook my address is jakerpomperada@gmail.com and jakerpomperada@yahoo.com
My mobile number here in the Philippines is 09173084360
Sample Program Output
Program Listing
sum_digits.jsp
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
<%@ taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt"%>
<html>
<head>
<title>SUM OF FIRST AND LAST NUMBER PROGRAM JSTL</title>
</head>
<style>
body {
font-family: arial;
font-weight: bold;
size: 12px;
color: blue;
}
</style>
<script>
function clear() {
document.getElementById("one").value = "";
}
</script>
<body>
<h2>SUM OF FIRST AND LAST NUMBER PROGRAM IN JSTL</h2>
<br>
<form name="form" method="post">
Enter three numbers Number <input type="text" id="one"
name="one" size="3" value=""" autofocus/><br> <br> <br>
<input type="submit" value="Compute"
title="Click here to findout the first and last numbers." /> <input
type="submit" onclick="clear()" value="Clear"
title="Click here to clear textbox." /> <br />
</form>
<c:if test="${pageContext.request.method=='POST'}">
<c:set var="first" scope="session" value="${ (param.one /100) }" />
<c:set var="last" scope="session" value="${ (param.one % 10) }" />
<c:set var="sum" scope="session" value="${ (first + last) }" />
The sum of the first and last number is
<fmt:formatNumber value="${sum}" maxFractionDigits="0" />.
<c:remove var="param.one" />
</c:if>
</body>
</html>
