//************************************** // Name: Odd and Even Number Checker in JSTL // Description:A simple program that I wrote that will check if the given number is an odd or even number using JSTL or JSP Standard Tag Library. The code is very easy to understand and learn from it. Add me at Facebook my address is jakerpomperada@gmail.com and jakerpomperada@yahoo.com My mobile number here in the Philippines is 09173084360 // By: Jake R. Pomperada // // // Inputs:None // // Returns:None // //Assumes:None // //Side Effects:None //************************************** <%@ page language="java" contentType="text/html; charset=ISO-8859-1" pageEncoding="ISO-8859-1"%> <%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> <title>Odd and Even Number in JSTL</title> </head> <style> body { font-family:arial; font-weight:bold; size:12px; color:blue; } </style> <body> <h2> Odd and Even Number Checker in JSTL</h2> <br> <form method="post">Enter a Number &nbsp; &nbsp; <input type="text" name="number" /> <br> <br> <input type="submit" value="Check Number" title="Click here to find if the given number is an ODD or EVEN" /> <br /> </form> <c:if test="${pageContext.request.method=='POST'}"> <c:if test="${param.number % 2 == 0}"> <br /> <br /><br> You give an EVEN number. </c:if> <br /> <br /><br> <c:if test="${param.number % 2 != 0}"> You give an ODD number. </c:if> </c:if> </body> </html>