std::numpunct_byname
De cppreference.com
 |
This page has been machine-translated from the English version of the wiki using Google Translate.
The translation may contain errors and awkward wording. Hover over text to see the original version. You can help to fix errors and improve the translation. For instructions click here. |
<metanoindex/>
<tbody> </tbody>| Déclaré dans l'en-tête <locale>
|
||
template< class charT > class numpunct_byname : public std::numpunct<charT>; |
||
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.
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.
Deux spécialisations sont fournis par la bibliothèque standard
Original:
Two specializations are provided by the standard library
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.
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. |
Types de membres
| Type du membre | Définition |
char_type
|
charT
|
string_type
|
std::basic_string<charT>
|
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) | |
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.
You can help to correct and verify the translation. Click here for instructions.
#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
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) | |