std::numpunct_byname
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| Défini dans l'entête <locale>
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| template< class charT > class numpunct_byname : public std::numpunct<charT>; |
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std::numpunct_byname est une facette std::numpunct qui encapsule les préférences de ponctuation numériques des paramètres régionaux spécifiés à sa construction .
Original:
std::numpunct_byname is a std::numpunct facet which encapsulates numeric punctuation preferences of a locale specified at its construction.
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Deux spécialisations sont fournis par la bibliothèque standard
Original:
Two specializations are provided by the standard library
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| Defined in header
<locale> | |
| std::numpunct_byname<char> | spécifique aux paramètres régionaux pour la facette std::numpunct caractère étroit I / O
Original: locale-specific std::numpunct facet for narrow character I/O The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
| std::numpunct_byname<wchar_t> | spécifique aux paramètres régionaux facette std::numpunct pour les caractères larges I / O
Original: locale-specific std::numpunct facet for wide characters I/O The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
Sommaire |
[modifier] Types de membres
| Type de membre
Original: Member type The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
Definition |
char_type
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charT
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string_type
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std::basic_string<charT> |
[modifier] Les fonctions membres
| construit un nouveau numpunct_byname facette Original: constructs a new numpunct_byname facet The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (fonction membre publique) | |
| Détruit une facette numpunct_byname Original: destructs a numpunct_byname facet The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (fonction membre protégée) | |
[modifier] Exemple
Cet exemple demonistrates la façon d'appliquer les règles de ponctuation numériques d'une autre langue sans changer le reste de la localisation .
Original:
This example demonistrates how to apply numeric punctuation rules of another language without changing the rest of the locale.
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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#include <iostream> #include <locale> int main() { const double number = 1000.25; std::wcout << L"default locale: " << number << L'\n'; std::wcout.imbue(std::locale(std::wcout.getloc(), new std::numpunct_byname<wchar_t>("ru_RU.UTF8"))); std::wcout << L"default locale with russian numpunct: " << number << L'\n'; }
Résultat :
default locale: 1000.25 default locale with russian numpunct: 1 000,25
[modifier] Voir aussi
| définit les règles de ponctuation numériques Original: defines numeric punctuation rules The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (classe générique) | |
