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std::basic_string::at

De cppreference.com
< cpp‎ | string‎ | basic string
 
 
Strings biblioteca
Terminadas en nulo
Original:
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
Original:
Member functions
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Elemento acceso
Original:
Element access
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basic_string::at
Los iteradores
Original:
Iterators
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Capacidad
Original:
Capacity
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Operaciones
Original:
Operations
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Buscar
Original:
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
Original:
Helper classes
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reference       at( size_type pos );
const_reference at( size_type pos ) const;
Devuelve una referencia al carácter en pos ubicación especificada. Comprobación de límites se realiza, salvo std::out_of_range tipo será lanzado en el acceso no válido .
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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Contenido

[editar] Parámetros

pos -
posición del carácter para volver
Original:
position of the character to return
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[editar] Valor de retorno

referencia al carácter solicitado
Original:
reference to the requested character
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[editar] Excepciones

lanza std::out_of_range si pos >= size()
Original:
throws std::out_of_range if pos >= size()
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[editar] Complejidad

Constant
Original:
Constant
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[editar] Ver también

acceso al carácter especificado
(función miembro público) [editar]