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std::basic_string::find_first_of

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< cpp‎ | string‎ | basic string

 
 
Biblioteca cordas
Strings terminadas
Original:
Null-terminated strings
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Cadeias de bytes
Multibyte cordas
Cordas de largura
Classes
Original:
Classes
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basic_string
char_traits
 
std::basic_string
Funções de membro
Original:
Member functions
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basic_string::basic_string
basic_string::operator=
basic_string::assign
basic_string::get_allocator
acesso. Elemento
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
Iteradores
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)
Capacidade
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)
Operações
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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
Pesquisar
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
Não-membros funções
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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 auxiliares
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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)
Localiza o primeiro caractere igual a um dos caracteres na seqüência de caracteres. Pesquisa começa na pos, ou seja, o personagem não pode ser encontrado em posição anterior 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)
Localiza o primeiro caractere igual a um dos personagens de str.
Original:
Finds the first character equal to one of characters in str.
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2)
Localiza o primeiro caractere igual a um dos personagens dos personagens count primeiro da cadeia de caracteres apontada por s. s pode incluir caracteres nulos.
Original:
Finds the first character equal to one of characters in the first count characters of the character string pointed to by s. s can include null characters.
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3)
Localiza o primeiro caractere igual a um dos personagens de cadeia de caracteres apontada por s. O comprimento da corda é determinada pelo primeiro caractere nulo.
Original:
Finds the first character equal to one of characters in character string pointed to by s. The length of the string is determined by the first null character.
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4)
Localiza o primeiro caractere igual a ch.
Original:
Finds the first character equal to ch.
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Índice

[editar] Parâmetros

str -
string que identifica caracteres para pesquisar
Original:
string identifying characters to search for
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pos -
posição em que se iniciar a pesquisa
Original:
position at which to begin searching
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count -
comprimento da cadeia de caracteres de identificação caracteres para pesquisar
Original:
length of character string identifying characters to search for
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s -
ponteiro para uma cadeia de caracteres de identificação caracteres para pesquisar
Original:
pointer to a character string identifying characters to search for
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ch -
caracteres para pesquisa
Original:
character to search for
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[editar] Valor de retorno

posição do caractere encontrado ou npos se nenhum desses personagens é encontrada.
Original:
position of the found character or npos if no such character is found.
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[editar] Exceções

1,4)
noexcept specification:  
noexcept
  (a partir do C++ 11)

[editar] Notas

traits::eq() é usada para executar a comparação.
Original:
traits::eq() is used to perform the comparison.
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[editar] Exemplo

[editar] Veja também

encontrar caracteres na string
Original:
find characters in the string
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(função pública membro) [edit]
encontrar a última ocorrência de uma substring
Original:
find the last occurrence of a substring
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(função pública membro) [edit]
encontrar primeira ausência de caracteres
Original:
find first absence of characters
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(função pública membro) [edit]
encontrar última ocorrência de caracteres
Original:
find last occurrence of characters
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(função pública membro) [edit]
encontrar ausência de última caracteres
Original:
find last absence of characters
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(função pública membro) [edit]