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std::basic_string::copy

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< cpp‎ | string‎ | basic string
 
 
Strings biblioteca
Terminadas en nulo
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Null-terminated strings
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Cadenas de bytes
Multibyte cuerdas
Cadenas anchas
Clases
Original:
Classes
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std::basic_string
Las funciones miembro
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Member functions
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Elemento acceso
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Element access
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Los iteradores
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Iterators
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Capacidad
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Capacity
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Operaciones
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Operations
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basic_string::copy
Buscar
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Search
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Constantes
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Constants
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Terceros funciones
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Non-member functions
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(C++11)(C++11)(C++11)
(C++11)(C++11)
(C++11)(C++11)(C++11)
(C++11)
(C++11)
Clases de ayuda
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Helper classes
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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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Contenido

[editar] Parámetros

dest -
puntero a la cadena de caracteres de destino
Original:
pointer to the destination character string
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pos -
posición del primer carácter que desea incluir
Original:
position of the first character to include
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count -
longitud de la subcadena
Original:
length of the substring
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[editar] Valor de retorno

número de caracteres copiados
Original:
number of characters copied
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[editar] Excepciones

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

[editar] Complejidad

lineal en count
Original:
linear in count
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[editar] Ejemplo

[editar] Ver también

devuelve una subcadena
Original:
returns a substring
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(función miembro público) [editar]