i want that maximum one figure after the dot.For example, i've
123.89 , with formatting : 123.8
On 17 mai, 14:19, Tom Davies <tgdav...@gmail.com> wrote:
> On May 17, 9:00 pm, laurent <bagno_laur...@hotmail.com> wrote:
>
> > hello ,
>
> > simple question.i've a problem with regular expression.When i do
> > NumberFormat num = NumberFormat.getFormat("*.[0-9]) with
> > Window.alert( num.format(123.14) ) , it don't print. I use the
> > NumberFormat of GWT.I want that my double begin with 0...n
> > characters,a dot and a figure between 0 and 9.
>
> Have a look at the Javadoc for
> NumberFormat:http://google-web-toolkit.googlecode.com/svn/javadoc/2.0/index.html?o...
>
> The patterns are not conventional regular expressions.
>
> NumberFormat patterns are not going to let you strip arbitrary non-
> numeric characters from the front of your numbers (which is what you
> say you want to do, although not what your example suggests).
>
> What number do you want to get from the string "123.14"?
>
> Tom
>
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