std::put_money
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<metanoindex/>
<tbody> </tbody>| Déclaré dans l'en-tête <iomanip>
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template< class MoneyT > /*unspecified*/ put_money( const MoneyT& mon, bool intl = false ); |
(depuis C++11) | |
Lorsque utilisées dans une expression
out << put_money(mon, intl), convertit la valeur monétaire mon à sa représentation de caractères telle que spécifiée par la facette std::money_put de la locale courante imprégné dans out .Original:
When used in an expression
out << put_money(mon, intl), converts the monetary value mon to its character representation as specified by the std::money_put facet of the locale currently imbued in out.The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
You can help to correct and verify the translation. Click here for instructions.
Cette fonction se comporte comme une fonction de sortie formatée .
Original:
This function behaves as a formatted output function.
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
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Paramètres
| mon | - | une valeur monétaire, soit
long double ou basic_stringOriginal: a monetary value, either long double or basic_stringThe text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
| intl | - | utiliser des chaînes de devises internationales si
true, utilisez les symboles monétaires autrementOriginal: use international currency strings if true, use currency symbols otherwiseThe text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
Retourne la valeur
Retourne un objet de type non précisé de sorte que si
out est le nom d'un flux de sortie de std::basic_ostream<CharT, Traits> type, le out << put_money(mon, intl) expression se comporte comme si le code suivant est exécuté:Original:
Returns an object of unspecified type such that if
out is the name of an output stream of type std::basic_ostream<CharT, Traits>, then the expression out << put_money(mon, intl) behaves as if the following code was executed:The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
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typedef std::ostreambuf_iterator<CharT, Traits> Iter; typedef std::money_put<CharT, Iter> MoneyPut; const MoneyPut& mp = std::use_facet<MoneyPut>(out.getloc()); const Iter end = mp.put(Iter(out.rdbuf()), intl, out, out.fill(), mon); if (end.failed()) out.setstate(std::ios::badbit);
Exemple
#include <iostream>
#include <iomanip>
int main()
{
long double mon = 123.45; // or std::string mon = "123.45";
std::cout.imbue(std::locale("en_US.utf8"));
std::cout << std::showbase
<< "en_US: " << std::put_money(mon) << " or " << std::put_money(mon, true) << '\n';
std::cout.imbue(std::locale("ru_RU.utf8"));
std::cout << "ru_RU: " << std::put_money(mon) << " or " << std::put_money(mon, true) << '\n';
std::cout.imbue(std::locale("ja_JP.utf8"));
std::cout << "ja_JP: " << std::put_money(mon) << " or " << std::put_money(mon, true) << '\n';
}
Résultat :
en_US: $1.23 or USD 1.23
ru_RU: 1.23 руб or 1.23 RUB
ja_JP: ¥123 or JPY 123
Voir aussi
formate une valeur monétaire pour la sortie comme une séquence de caractères Original: formats a monetary value for output as a character sequence The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (classe générique) | |
(C++11) |
analyse une valeur monétaire Original: parses a monetary value The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (fonction générique) |