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    std::toupper

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    <metanoindex/>

     
    C++
     
    Bibliothèque de chaînes de caractères
    Chaînes à zéro terminal
    Original:
    Null-terminated strings
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    Les chaînes d'octets
    Chaines multi-octets
    Les chaînes étendues
    Classes
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    Classes
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    basic_string
    char_traits
     
    Chaînes d'octets à zéro terminal
    Fonctions
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    Functions
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    Manipulation caractère
    Original:
    Character manipulation
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    Conversion aux formats numériques
    Original:
    Conversions to numeric formats
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    La manipulation de chaînes
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    String manipulation
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    strcpy
    strncpy
    strcat
    strncat
    strxfrm
    Examen chaîne
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    String examination
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    Manipulation de la mémoire
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    Memory manipulation
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    memchr
    memcmp
    memset
    memcpy
    memmove
    Divers
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    Miscellaneous
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    strerror
     
    <tbody> </tbody>
    Déclaré dans l'en-tête <cctype>
    int toupper( int ch );
    Convertit le caractère donné en majuscule, conformément aux règles de conversion de caractères définies par les paramètres régionaux actuellement installé C .
    Original:
    Converts the given character to uppercase according to the character conversion rules defined by the currently installed C locale.
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    Paramètres

    ch -
    caractère à convertir
    Original:
    character to be converted
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    Retourne la valeur

    Converti caractère ou ch si aucune version majuscule est défini par les paramètres régionaux actuels C .
    Original:
    Converted character or ch if no uppercase version is defined by the current C locale.
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    Exemple

    #include <iostream>
#include <cctype>
#include <clocale>

int main()
{
    char c = '\xb8'; // the character ž in ISO-8859-15
                     // but ¸ (cedilla) in ISO-8859-1 

    std::setlocale(LC_ALL, "en_US.iso88591");
    std::cout << std::hex << std::showbase;
    std::cout << "in iso8859-1, toupper('0xb8') gives " << std::toupper(c) << '\n';
    std::setlocale(LC_ALL, "en_US.iso885915");
    std::cout << "in iso8859-15, toupper('0xb8') gives " << std::toupper(c) << '\n';
}

    Résultat : 

    in iso8859-1, toupper('0xb8') gives 0xb8
in iso8859-15, toupper('0xb8') gives 0xb4

    Voir aussi
    convertit un caractère en minuscule
    Original:
    converts a character to lowercase
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    (fonction) [edit]
    convertit un caractère en majuscules en utilisant la facette ctype d'un lieu
    Original:
    converts a character to uppercase using the ctype facet of a locale
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    (fonction générique) [edit]
    convertit le caractère large en majuscules
    Original:
    converts a wide character to uppercase
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    (fonction) [edit]
    C documentation for toupper