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      std::basic_string::copy

      De cppreference.com
      < cpp‎ | string‎ | basic string

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      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
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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)
      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
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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)
       
      size_type copy( CharT* dest,

                      size_type count,

                      size_type pos =0);
      Copie une chaîne [pos, pos+count) à la chaîne de caractères pointée par dest. Si la sous-chaîne demandée dure-delà de la fin de la chaîne, ou si count == npos, la sous-chaîne est copiée [pos, size()). La chaîne de caractères résultante n'est pas terminée par NULL .
      Original:
      Copies a substring [pos, pos+count) to character string pointed to by dest. If the requested substring lasts past the end of the string, or if count == npos, the copied substring is [pos, size()). The resulting character string is not null-terminated.
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      Si pos >= size(), std::out_of_range est lancée .
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      If pos >= size(), std::out_of_range is thrown.
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      Sommaire

      [modifier]Paramètres

      dest -
      pointeur vers la chaîne de caractères cible
      Original:
      pointer to the destination character string
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      pos -
      position du premier caractère à inclure
      Original:
      position of the first character to include
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      count -
      longueur de la chaîne
      Original:
      length of the substring
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      [modifier]Retourne la valeur

      nombre de caractères copiés
      Original:
      number of characters copied
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      [modifier]Exceptions

      std::out_of_range if pos >= size().

      [modifier]Complexité

      linéaire dans count
      Original:
      linear in count
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      [modifier]Exemple

      This section is incomplete
      Reason: no example

      [modifier]Voir aussi

      renvoie une sous-chaîne
      Original:
      returns a substring
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      (fonction membre publique)[edit]
      Récupérée de « https://fr.cppreference.com/mwiki/index.php?title=cpp/string/basic_string/copy&oldid=49260 »
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