02pmdm.jsp์ฝ๋๋ด์ฉ
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<%request.setCharacterEncoding("UTF-8"); %>
<%@include file="/WEB-INF/inc/header.jsp" %>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
<%@include file="/WEB-INF/inc/top.jsp" %>
์ฌ์น์ฐ์ฐ, ๋ฌธ์์ด
${ 10+1 } <br>
${ "10" } <br>
${ "10"+1 } <!-- ์ซ์๋ณํ ๊ฐ๋ฅํ ๊ฑด ๋ณํ(long) long 10 + long 1 --> <br>
${3.14 + "2.7" } <!-- ์ซ์ ๋ณํ ๊ฐ๋ฅํ ๊ฑด ๋ณํ, double --> <br>
${30/3 } ${30 div 3 } <br>
${30%3 } ${30 mod 3 } <br>
</body>
</html>
์ถ๋ ฅ๋ด์ฉ
03eq.jsp์ ์ฝ๋๋ด์ฉ
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<%request.setCharacterEncoding("UTF-8"); %>
<%@include file="/WEB-INF/inc/header.jsp" %>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
<%@include file="/WEB-INF/inc/top.jsp" %>
${ 3 == 5 } ${ 3 eq 5 } <br>
${ 3>5 } ${ 3 gt 5} <br>
${ 3<5 } ${ 3 lt 5} <br>
${ 3>=5 } ${ 3 ge 5 } <br>
${ 3<= 5 } ${ 3 le 5 } <br>
${3 != 5 } ${ 3 ne 5 } <br>
${ !true } ${ not true } <br>
</body>
</html>
์ถ๋ ฅ๋ด์ฉ
EL์ด ์ ๊ณตํ๋ ๋น๊ต์ฐ์ฐ์
- == ๋๋ eq
- != ๋๋ ne
- < ๋๋ lt
- > ๋๋ gt
- <= ๋๋ le
- >= ๋๋ ge
