在jsp中显示字段之前如何修剪前导零? [英] how to trim leading zeros before displaying the field in jsp?

问题描述

我有从数据库进入JSP的数据.该值的值类似于0000000019(字符串).我需要将其显示为19.需要修剪掉前导零.如何在jsp中实现呢?

I have data coming into JSP from database. this has teh value like 0000000019 (string). I need to display it as 19. leading zeros needs to trimed out.how would you do it in jsp?

更新

看到我的会话变量为:

<c:set var = "tCharge" value="${redata.totalCharge}" /> 

您如何从"tCharge"或$ {redata.totalCharge}中删除所有前导零?

how do you trm all the leading zeros from "tCharge" or ${redata.totalCharge}

推荐答案

您可以使用<fmt:formatNumber value="${redata.totalCharge}"/>

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