i am using struts2, to display data display tag and java. i tried to use but it displays numbers in thousand format.like 2,300,000.00 00. But i need it as 23,00,000.00. How to do that? I need to use total for that column also. I used this in disaplytag.properties locale.provider=com.XXX.web.resource.I18nStruts2Adapter locale.resolver=com.XXX.web.resource.I18nStruts2Adapter to set the locale. Locale displays "en_IN".