std::basic_string::at

 

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basic_string

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std::basic_string

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basic_string::npos

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reference       at( size_type pos );
const_reference at( size_type pos )const;

Retorna uma referência ao personagem de pos local especificado. Verificação de limites é realizada, com exceção de std::out_of_range tipo será lançada sobre acesso inválido.

Original:

Returns a reference to the character at specified location pos. Bounds checking is performed, exception of type std::out_of_range will be thrown on invalid access.

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Parâmetros

pos

-

posição do personagem para voltar Original: position of the character to return The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

Valor de retorno

referência ao personagem solicitado

Original:

reference to the requested character

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Exceções

joga std::out_of_range se pos >= size()

Original:

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

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Complexidade

Constante

Original:

Constant

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Veja também

operator[]	acesso de caracteres especificada Original: access specified 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)