JSTL <c:set> 커스텀액션

<%@ page language="java" contentType="text/html; charset=UTF-8"

pageEncoding="UTF-8"%>

<%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>

<!--

jstl

jakarta.apache.org

=> jstl.java.net

-->

<!DOCTYPE html>

<html>

<head>

<title>Insert title here</title>

</head>

<body>

<c:set var="num1" value="7" />

<c:set var="num2" value="9" />

<c:set var="result" value="${num1*num2}"/>

${num1}과 ${num2}의 곱은 ${result}

</body>

</html>

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