std::basic_string::copy

 

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size_type copy( CharT* dest,                 size_type count,                 size_type pos = 0);

Copia un [pos, pos+count) subcadena en una cadena de caracteres apuntada por dest. Si la subcadena solicitado dura más allá del final de la cadena, o si count == npos, la subcadena copiada es [pos, size()). La cadena de caracteres resultante no es terminada en cero .

Original:

Copies a substring [pos, pos+count) to character string pointed to by dest. If the requested substring lasts past the end of the string, or if count == npos, the copied substring is [pos, size()). The resulting character string is not null-terminated.

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Si pos >= size(), std::out_of_range se produce .

Original:

If pos >= size(), std::out_of_range is thrown.

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Parámetros

dest	-	puntero a la cadena de caracteres de destino Original: pointer to the destination character string The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
pos	-	posición del primer carácter que desea incluir Original: position of the first character to include The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
count	-	longitud de la subcadena Original: length of the substring 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

número de caracteres copiados

Original:

number of characters copied

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Excepciones

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

Complejidad

lineal en count

Original:

linear in count

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Ver también

substr	devuelve una subcadena Original: returns a substring The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (miembro público función)