jstl 숫자형식 출력

<%@ taglib prefix="fmt"  uri="http://java.sun.com/jsp/jstl/fmt"%><!-- 필수 ->

#1. 숫자

<fmt:formatNumber>${result.pay}</fmt:formatNumber>

<fmt:formatNumber value="${empty result4.finBillAmt ? '0' : result4.finBillAmt}" />

#2. 쉼표

<fmt:formatNumber value="${result.pay}" pattern="#,###" />

#3. 소수점

<fmt:formatNumber value="${result.pay}" pattern="0.##" />

int 형식 표현

#4. <fmt:parseNumber var="outPrice2" integerOnly="true" value= "${(outPrice1/1.1)}" />

# 값 세팅 set fmt

<fmt:formatNumber value="${x}" pattern="A00" var="strXout" />