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      std::basic_string::find_first_of

      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
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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 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
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      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
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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 find_first_of(const basic_string& str, size_type pos =0)const;
      		 (1)
      size_type find_first_of(const CharT* s, size_type pos, size_type count )const;
      		 (2)
      size_type find_first_of(const CharT* s, size_type pos =0)const;
      		 (3)
      size_type find_first_of( CharT ch, size_type pos =0)const;
      		 (4)
      Recherche le premier caractère égal à l'un des caractères de la séquence de caractères proposée. La recherche commence à pos, à savoir le caractère trouvé ne doit pas être en position précédant pos.
      Original:
      Finds the first character equal to one of characters in the given character sequence. Search begins at pos, i.e. the found character must not be in position preceding pos.
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      1)
      Recherche le premier caractère égal à l'un des caractères dans str.
      Original:
      Finds the first character equal to one of characters in str.
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      2) Recherche le premier caractère égal à l'un des caractères dans les count premiers caractères de la chaîne de caractères pointée par s. s peut inclure des caractères nuls.
      3) Recherche le premier caractère égal à l'un des caractères de chaîne de caractères pointée par s. La longueur de la chaîne est déterminée par le premier caractère nul.
      4)
      Recherche le premier caractère égal à ch.
      Original:
      Finds the first character equal to ch.
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      Sommaire

      [modifier]Paramètres

      str -
      Chaîne identifiant caractères à rechercher
      Original:
      string identifying characters to search for
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      pos -
      position à laquelle commencer la recherche
      Original:
      position at which to begin searching
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      count -
      longueur de chaîne de caractères identifiant caractères à rechercher
      Original:
      length of character string identifying characters to search for
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      s -
      pointeur vers une chaîne de caractères identifiant caractères à rechercher
      Original:
      pointer to a character string identifying characters to search for
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      ch - le caractère à rechercher

      [modifier]Retourne la valeur

      position du caractère trouvé ou npos si aucune correspondance n'est trouvée.
      Original:
      position of the found character or npos if no such character is found.
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      [modifier]Exceptions

      1,4)
      noexcept specification:  
      noexcept
         (depuis C++11)

      [modifier]Notes

      traits::eq() est utilisé pour effectuer la comparaison.
      Original:
      traits::eq() is used to perform the comparison.
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      [modifier]Exemple

      This section is incomplete
      Reason: no example

      [modifier]Voir aussi

      trouver des caractères de la chaîne
      Original:
      find characters in the string
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      (fonction membre publique)[edit]
      trouver la dernière occurrence d'une chaîne
      Original:
      find the last occurrence of a substring
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      (fonction membre publique)[edit]
      trouver la première absence de caractères
      Original:
      find first absence of characters
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      (fonction membre publique)[edit]
      trouver la dernière occurrence de caractères
      Original:
      find last occurrence of characters
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      (fonction membre publique)[edit]
      trouver une dernière absence de caractères
      Original:
      find last absence of characters
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      (fonction membre publique)[edit]
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