如何在JSP中格式化货币？
<FMT：formatNumber>标记用于格式数字，百分比，和货币。
属性
<FMT：formatNumber>标签具有以下属性-
示例
<%@ taglib prefix = "c" uri = "http://java.sun.com/jsp/jstl/core" %>
<%@ taglib prefix = "fmt" uri = "http://java.sun.com/jsp/jstl/fmt" %>
<html>
<head>
<title>JSTL fmt:formatNumber Tag</title>
</head>
<body>
<h3>Number Format:</h3>
<c:set var = "balance" value = "120000.2309" />
<p>Currency in USA :
<fmt:setLocale value = "en_US"/>
<fmt:formatNumber value = "${balance}" type = "currency"/>
</p>
</body>
</html>上面的代码将产生以下结果-
Number Format: Currency in USA : $120,000.23