Re: [Boost-users] boost::format help to format doubles.

Subject: Re: [Boost-users] boost::format help to format doubles.
From: Mauricio Gomes (mgpensar_at_[hidden])
Date: 2010-06-09 12:23:12

Hi Surya,

Thanks for poiting std::numpunct out.
 char_type thousands_sep() const; seems to be the one.

However, how do I instruct boost::format to use that ?

Thanks.

2010/6/9 Surya Kiran Gullapalli <suryakiran.gullapalli_at_[hidden]>:
>
>
> On Tue, Jun 8, 2010 at 07:18, Mauricio Gomes <mgpensar_at_[hidden]> wrote:
>>
>> Hi
>>
>> I read the documentation and looked for some examples but I was not
>> able to come up with a format string to do this:
>>
>> Format a double using desired grouping char and decimal separator.
>>
>> So 1234567.89 should print 1,234,567.89
>>
>> First, how can I specify the usage of the grouping char ? sprintf uses
>> the ' char but it gave me invalid format string every time I tried to
>> use it.
>> Also how can I specify the grouping char and decimal separator ? By
>> setting the locale ?
>>
>> An example would be great.
>>
>>        std::stringstream ss2;
>>        ss2 << boost::format ("%|.2f|") % src.get_valor_total ();
>>        String svalor_total = ss2.str ();
>>
>> Thank you in advance for your attention,
>> Mau.
>> _______________________________________________
>> Boost-users mailing list
>> Boost-users_at_[hidden]
>> http://lists.boost.org/mailman/listinfo.cgi/boost-users
>
>
> Does std::numpunct_byname help ?
> Surya
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-- 
Mauricio Gomes
Pensar Digital
55-11-9698-1683 (Brazil - mobile)