DecimalFormat

[keinname]

Hello.

I have a field wich I want to round to two decimals.

My Field in the source-XML: <invwert wrt="8.89">8,890</invwert>

In iReport 2.0.5 I created two fields, one as double regarding on wrt="8.89" and one as string regarding on 8,890.

I searched this forum and tried the following:

1. Text field Expression Class: java.lang.Double
   Pattern: #,##0.00
   Expression (the double value): $F{invwert_wrt}
   Result on Report: 889,00
    
2. Text field Expression Class: java.lang.String
   Pattern: #,##0.00
   Expression (the stringvalue): $F{invwert}
   Result on Report: 8,890
    
3. Text field Expression Class: java.lang.String
   Pattern: nothing
   Expression: (new DecimalFormat("#,###,##0.00")).format($F{invwert}.doubleValue()).toString()
   Result on Report: 8,89 -> BUT: on my system ok, on a second system not?? Why?
    
4. Text field Expression Class: java.lang.String
   Pattern: nothing
   Expression: String.valueOf(new DecimalFormat("#,###,##0.00").getInstance(Locale.GERMAN).format($F{invwert_wrt}))
   Result on Report: 889
    

Did anyone see the problem or can tell me the solution? Thanks for your help...

 

[hozawa]

You're probably running on Linux and don't have LANG environmental property set on your 2nd machine.