std::basic_string::front

 

C++

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Strings terminadas Original: Null-terminated strings The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

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Classes Original: Classes The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

basic_string

char_traits

 

std::basic_string

Funções de membro Original: Member functions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

basic_string::basic_string

basic_string::operator=

basic_string::assign

basic_string::get_allocator

acesso. Elemento Original: Element access The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

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 The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

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 The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

basic_string::empty

basic_string::size

basic_string::length

basic_string::max_size

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basic_string::shrink_to_fit (C++11)

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basic_string::clear

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basic_string::pop_back (C++11)

basic_string::append

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basic_string::substr

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basic_string::swap

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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 The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

basic_string::npos

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operator+

operator==operator!=operator<operator>operator<=operator>=

swap(std::basic_string)

operator<<operator>>

getline

stoistolstoll (C++11)(C++11)(C++11)

stoulstoull (C++11)(C++11)

stofstodstold (C++11)(C++11)(C++11)

to_string (C++11)

to_wstring (C++11)

Classes auxiliares Original: Helper classes The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

hash<std::string>hash<std::wstring>hash<std::u32string>hash<std::u16string> (C++11)

 

CharT& front();		(desde C++11)
const CharT& front()const;		(desde C++11)

Devoluções de referência para o primeiro caractere na seqüência.

Original:

Returns reference to the first character in the string.

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Parâmetros

(Nenhum)

Original:

(none)

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Valor de retorno

referência para o primeiro caractere.

Original:

reference to the first character.

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Complexidade

Constante

Original:

Constant

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Notas

front requer que !empty()==true, caso contrário, o resultado é indefinido.

Original:

front requires that !empty()==true, otherwise the result is undefined.

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Veja também

back (C++11)	acessa o último caractere Original: accesses the last character The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (função pública membro)