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    std::stoul, std::stoull

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    <metanoindex/>

     
    C++
     
    Bibliothque de chanes de caractres
    Chanes zro terminal
    Original:
    Null-terminated strings
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    Les chanes d'octets
    Chaines multi-octets
    Les chanes tendues
    Classes
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    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
    Elment d'accs
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    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 itrateurs
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    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)
    Capacit
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    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)
    Oprations
    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
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    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
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    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
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    Helper classes
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    hash<std::string>
    hash<std::wstring>
    hash<std::u32string>
    hash<std::u16string>    		 (C++11)
     
    <tbody> </tbody>
    Dclar dans l'en-tte <string>
    unsigned long stoul( const std::string& str, size_t *pos = 0, int base = 10 );
    		 (1) (depuis C++11)
    unsigned long long stoull( const std::string& str, size_t *pos = 0, int base = 10 );
    		 (2) (depuis C++11)
    Interprter une valeur d'entier non sign dans le str chane .
    Original:
    Interprets an unsigned integer value in the string str.
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    Function discards any whitespace characters until first non-whitespace character is found. Then it takes as many characters as possible to form a valid base-n (where n=base) unsigned integer number representation and converts them to an integer value. The valid unsigned integer value consists of the following parts: None

    • (en option) prefix (0) indicating octal base (applies only when the base is 8)
    • (en option) prefix (0x or 0X) indicating hexadecimal base (applies only when the base is 16)
    • a sequence of digits

    The set of valid digits for base-2 integer is 01, for base-3 integer is 012, and so on. For bases larger than 10, valid digits include alphabetic characters, starting from Aa for base-11 integer, to Zz for base-36 integer. The case of the characters is ignored.

    L'indice du premier caractre non converti est stock dans pos. Si NULL est pass comme pos, il est ignor .
    Original:
    The index of the first unconverted character is stored in pos. If NULL is passed as pos, it is ignored.
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    Paramtres

    str -
    la chane convertir
    Original:
    the string to convert
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    pos -
    l'adresse d'un nombre entier pour stocker l'index du premier caractre non converti
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    address of an integer to store the index of the first unconverted character
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    base -
    le nombre de base
    Original:
    the number base
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    Retourne la valeur

    La chane convertie dans le type spcifi entier non sign .
    Original:
    The string converted to the specified unsigned integer type.
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    Exceptions

    • std::invalid_argument si aucune conversion peut tre effectue
      Original:
      std::invalid_argument if no conversion could be performed
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    • std::out_of_range si la valeur convertie tomberait hors de la plage du type de rsultat .
      Original:
      std::out_of_range if the converted value would fall out of the range of the result type.
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    Voir aussi

    (C++11)
    (C++11)
    (C++11)
    convertit une chane en un entier sign
    Original:
    converts a string to an signed integer
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    (fonction) [edit]
    (C++11)
    (C++11)
    (C++11)
    		 convertit une chane en un nombre rel
    (fonction) [edit]
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