std::basic_string::operator[] - cppreference.com

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`reference operator[]( size_type pos );`

`const_reference operator[]( size_type pos ) const;`

Retorna uma referência ao personagem de pos local especificado. Nenhuma verificação de limites é realizado.

Original:

Returns a reference to the character at specified location pos. No bounds checking is performed.

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If pos==size(),

A versão const retorna uma referência para o personagem com valor CharT() (o caractere nulo). (até C++11)
Original:
The const version returns a reference to the character with value CharT() (the null character). (até C++11)
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Ambas as versões retorna uma referência para o personagem com valor CharT() (o caractere nulo). Modificando o caractere nulo através de resultados não-const referência em comportamento indefinido. (desde C++11)
Original:
Both versions returns a reference to the character with value CharT() (the null character). Modifying the null character through non-const reference results in undefined behavior. (desde C++11)
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pos

posição do personagem para voltar

Original:

position of the character to return

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referência ao personagem solicitado

Original:

reference to the requested character

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Constante

Original:

Constant

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	acesso de caracteres especificada com verificação de limites Original: access specified character with bounds checking 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) [edit]