std::put_money
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| 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.
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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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Sommaire |
[modifier] Paramètres
| mon | - | une valeur monétaire, soit long double ou basic_string
Original: a monetary value, either long double or basic_string The 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 autrement
Original: use international currency strings if true, use currency symbols otherwise The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
[modifier] 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);
[modifier] 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
[modifier] 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) |
