B4J Question [solved] Setting a decimal separator

Sub DisplayDouble(language As String, region As String, number As Double) As String
   Dim jo As JavaObject
   jo = jo.InitializeNewInstance("java.util.Locale.Builder", Null)
   Dim locale As JavaObject = jo.RunMethodJO("setLanguage", Array As Object(language)).RunMethodJO("setRegion", Array As Object(region)).RunMethod("build", Null)
   Dim numberFormatter As JavaObject = jo.InitializeStatic("java.text.NumberFormat").RunMethod("getNumberInstance", Array As Object(locale))
   Dim retVal As String = numberFormatter.RunMethod("format", Array As Object(number))
   Return retVal
End Sub

Log(DisplayDouble("fr", "FR", 12345678910.69))
Log(DisplayDouble("en", "US", 12345678910.69))
Log(DisplayDouble("en", "UK", 12345678910.69))
Log(DisplayDouble("de", "DE", 12345678910.69))