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Difference between revisions of "cpp/locale/moneypunct"

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< cpp‎ | locale
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===Example===
 
===Example===
  
{{example cpp
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{{example
 
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Revision as of 16:50, 19 April 2012

Template:cpp/locale/moneypunct/sidebar Template:ddcl list begin <tr class="t-dsc-header">

<td>
Defined in header <locale>
</td>

<td></td> <td></td> </tr> <tr class="t-dcl ">

<td class="t-dcl-nopad">
template< class charT, bool International = false >
class moneypunct : public std::locale::facet, public std::money_base;
</td>

<td class="t-dcl-nopad"> </td> <td class="t-dcl-nopad"> </td> </tr> Template:ddcl list end

The facet Template:cpp encapsulates monetary value format preferences. Stream I/O manipulators Template:cpp and Template:cpp use Template:cpp through Template:cpp and Template:cpp for parsing monetary value input and formatting monetary value output.

Four specializations are provided by the standard library

Template:tdcl list begin Template:tdcl list header Template:tdcl list item Template:tdcl list item Template:tdcl list item Template:tdcl list item Template:tdcl list end

Contents

Member types

Template:tdcl list begin Template:tdcl list hitem Template:tdcl list item Template:tdcl list item Template:tdcl list end

Member constants

Template:tdcl list begin Template:tdcl list hitem Template:tdcl list item Template:tdcl list end

Member objects

Template:tdcl list begin Template:tdcl list hitem Template:tdcl list item Template:tdcl list end

Member functions

constructs a new moneypunct facet
(public member function)
destructs a moneypunct facet
(protected member function)
invokes do_decimal_point
(public member function)
invokes do_thousands_sep
(public member function)
invokes do_grouping
(public member function)
invokes do_curr_symbol
(public member function)
invokes do_positive_sign
(public member function)
invokes do_negative_sign
(public member function)
invokes do_frac_digits
(public member function)
invokes do_pos_format
(public member function)
invokes do_neg_format
(public member function)

Protected member functions

provides the character to use as decimal point
(virtual protected member function)
provides the character to use as thousands separator
(virtual protected member function)
[virtual]
provides the numbers of digits between each pair of thousands separators
(virtual protected member function)
provides the string to use as the currency identifier
(virtual protected member function)
provides the string to indicate a positive value
(virtual protected member function)
provides the string to indicate a negative value
(virtual protected member function)
provides the number of digits to display after the decimal point
(virtual protected member function)
provides the formatting pattern for positive values
(virtual protected member function)
provides the formatting pattern for negative values
(virtual protected member function)

Example

#include <iostream>
#include <locale>
int main()
{
    std::locale jp("ja_JP.UTF-8");
    std::cout << "japanese currency symbol is "
              << std::use_facet<std::moneypunct<char, true>>(jp).curr_symbol()
              << "or "
              << std::use_facet<std::moneypunct<char>>(jp).curr_symbol()
              << " for short\n";
}

Output:

japanese currency symbol is JPY or ¥ for short

See also

Template:cpp/locale/dcl list money baseTemplate:cpp/locale/dcl list moneypunct bynameTemplate:cpp/locale/dcl list money getTemplate:cpp/locale/dcl list money put