std::to_wstring — cppreference.com
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    std::to_wstring

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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
    Original:
    Classes
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    basic_string
    char_traits
     
    std::basic_string
    Les fonctions membres
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    Member functions
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    basic_string::basic_string
    basic_string::operator=
    basic_string::assign
    basic_string::get_allocator
    Elément d'accès
    Original:
    Element access
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    basic_string::at
    basic_string::operator[]
    basic_string::front (C++11)
    basic_string::back (C++11)
    basic_string::data
    basic_string::c_str
    Les itérateurs
    Original:
    Iterators
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    basic_string::begin
    basic_string::cbegin
    (C++11)
    basic_string::end
    basic_string::cend
    (C++11)
    basic_string::rbegin
    basic_string::crbegin
    (C++11)
    basic_string::rend
    basic_string::crend
    (C++11)
    Capacité
    Original:
    Capacity
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    basic_string::empty
    basic_string::size
    basic_string::length
    basic_string::max_size
    basic_string::reserve
    basic_string::capacity
    basic_string::shrink_to_fit (C++11)
    Opérations
    Original:
    Operations
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    basic_string::clear
    basic_string::insert
    basic_string::erase
    basic_string::push_back
    basic_string::pop_back (C++11)
    basic_string::append
    basic_string::operator+=
    basic_string::compare
    basic_string::replace
    basic_string::substr
    basic_string::copy
    basic_string::resize
    basic_string::swap
    Recherche
    Original:
    Search
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    basic_string::find
    basic_string::rfind
    basic_string::find_first_of
    basic_string::find_first_not_of
    basic_string::find_last_of
    basic_string::find_last_not_of
    Constantes
    Original:
    Constants
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    basic_string::npos
    Tiers fonctions
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    Non-member functions
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    operator+
    operator==
    operator!=
    operator<
    operator>
    operator<=
    operator>=
    swap(std::basic_string)
    operator<<
    operator>>
    getline
    stoi
    stol
    stoll    		 (C++11)
    (C++11)
    (C++11)
    stoul
    stoull    		 (C++11)
    (C++11)
    stof
    stod
    stold    		 (C++11)
    (C++11)
    (C++11)
    to_string (C++11)
    to_wstring (C++11)
    Classes d'aide
    Original:
    Helper classes
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    hash<std::string>
    hash<std::wstring>
    hash<std::u32string>
    hash<std::u16string>    		 (C++11)
     
    <tbody> </tbody>
    Déclaré dans l'en-tête <string>
    std::wstring to_wstring( int value );
    		 (1) (depuis C++11)
    std::wstring to_wstring( long value );
    		 (2) (depuis C++11)
    std::wstring to_wstring( long long value );
    		 (3) (depuis C++11)
    std::wstring to_wstring( unsigned value );
    		 (4) (depuis C++11)
    std::wstring to_wstring( unsigned long value );
    		 (5) (depuis C++11)
    std::wstring to_wstring( unsigned long long value );
    		 (6) (depuis C++11)
    std::wstring to_wstring( float value );
    		 (7) (depuis C++11)
    std::wstring to_wstring( double value );
    		 (8) (depuis C++11)
    std::wstring to_wstring( long double value );
    		 (9) (depuis C++11)
    1)
    Convertit un entier décimal signé pour une chaîne large avec le même contenu que ce serait std::swprintf(buf, sz, L"%d", value) produire pour buf suffisamment grand .
    Original:
    Converts a signed decimal integer to a wide string with the same content as what std::swprintf(buf, sz, L"%d", value) would produce for sufficiently large buf.
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    2)
    Convertit un entier décimal signé pour une chaîne large avec le même contenu que ce serait std::swprintf(buf, sz, L"%ld", value) produire pour buf suffisamment grand ..
    Original:
    Converts a signed decimal integer to a wide string with the same content as what std::swprintf(buf, sz, L"%ld", value) would produce for sufficiently large buf..
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    3)
    Convertit un entier décimal signé pour une chaîne large avec le même contenu que ce serait std::swprintf(buf, sz, L"%lld", value) produire pour buf suffisamment grand .
    Original:
    Converts a signed decimal integer to a wide string with the same content as what std::swprintf(buf, sz, L"%lld", value) would produce for sufficiently large buf.
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    4)
    Convertit un entier décimal non signé sur une chaîne large avec le même contenu que ce serait std::swprintf(buf, sz, L"%u", value) produire pour buf suffisamment grand .
    Original:
    Converts an unsigned decimal integer to a wide string with the same content as what std::swprintf(buf, sz, L"%u", value) would produce for sufficiently large buf.
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    5)
    Convertit un entier décimal non signé sur une chaîne large avec le même contenu que ce serait std::swprintf(buf, sz, L"%lu", value) produire pour buf suffisamment grand .
    Original:
    Converts an unsigned decimal integer to a wide string with the same content as what std::swprintf(buf, sz, L"%lu", value) would produce for sufficiently large buf.
    The text has been machine-translated via Google Translate.
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    6)
    Convertit un entier décimal non signé sur une chaîne large avec le même contenu que ce serait std::swprintf(buf, sz, L"%llu", value) produire pour buf suffisamment grand .
    Original:
    Converts an unsigned decimal integer to a wide string with the same content as what std::swprintf(buf, sz, L"%llu", value) would produce for sufficiently large buf.
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    @ 7,8 @ Convertit une valeur à virgule flottante en une chaîne large avec le même contenu que ce serait std::swprintf(buf, sz, L"%f", value) produire pour buf suffisamment grand .
    Original:
    @7,8@ Converts a floating point value to a wide string with the same content as what std::swprintf(buf, sz, L"%f", value) would produce for sufficiently large buf.
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    9)
    Convertit une valeur à virgule flottante en une chaîne large avec le même contenu que ce serait std::swprintf(buf, sz, L"%Lf", value) produire pour buf suffisamment grand .
    Original:
    Converts a floating point value to a wide string with the same content as what std::swprintf(buf, sz, L"%Lf", value) would produce for sufficiently large buf.
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    Paramètres

    value -
    une valeur numérique à convertir
    Original:
    a numeric value to convert
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    Retourne la valeur

    une chaîne large de maintien de la valeur convertie
    Original:
    a wide string holding the converted value
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    Exemple

    double f = 23.43;	
std::wstring f_str = std::to_wstring(f);


    Voir aussi