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operator<<,>>(std::bitset)

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< cpp‎ | utility‎ | bitset

 
 
Utilidades de la biblioteca
Escriba apoyo (basic types, RTTI, type traits)
Gestión de memoria dinámica
Gestión de errores
Programa de servicios públicos
Funciones variadic
Fecha y hora
Objetos Function
(C++11)
Operadores relacionales
Original:
Relational operators
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Pares y tuplas
Original:
Pairs and tuples
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(C++11)
Cambiar, hacia adelante y mover
Original:
Swap, forward and move
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(C++11)
(C++11)
(C++11)
 
std::bitset
Tipos de miembros
Original:
Member types
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Las funciones miembro
Original:
Member functions
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Elemento acceso
Original:
Element access
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Capacidad
Original:
Capacity
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Modificadores
Original:
Modifiers
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Conversiones
Original:
Conversions
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Terceros funciones
Original:
Non-member functions
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operator<<operator>>
Clases de ayuda
Original:
Helper classes
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(C++11)
 
template <class CharT, class Traits, size_t N>

std::basic_ostream<CharT, Traits>& operator<<(std::basic_ostream<CharT, Traits>& os,

                                              const bitset<N>& x);
(1)
template <class CharT, class Traits, size_t N>

std::basic_istream<CharT, Traits>& operator>>(std::basic_istream<CharT, Traits>& is,

                                              bitset<N>& x);
(2)
Inserta un BitSet o extractos de una secuencia de caracteres .
Original:
Inserts or extracts a bitset from a character stream.
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1)
Escribe el x bitset al os flujo de caracteres .
Original:
Writes the bitset x to the character stream os.
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2)
Extractos de hasta personajes N de is y almacena los caracteres de la x bitset .
Original:
Extracts up to N characters from is and stores the characters in the bitset x.
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Los caracteres se extrae hasta que o bien
Original:
Characters are extracted until either
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  • N personajes han sido leídos,
    Original:
    N characters have been read,
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  • al final de su archivo se produce en is, o
    Original:
    end-of-file occurs in is, or
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  • el siguiente carácter no es ni is.widen('0') ni is.widen('1') .
    Original:
    the next character is neither is.widen('0') nor is.widen('1').
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Si no hay ningún carácter extraído, is.setstate(ios_base::failbit) se llama .
Original:
If no characters are extracted, is.setstate(ios_base::failbit) is called.
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Contenido

[editar] Parámetros

os -
el flujo de caracteres para escribir
Original:
the character stream to write to
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is -
el flujo de caracteres a leer
Original:
the character stream to read from
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x -
la bitset para ser leído o escrito
Original:
the bitset to be read or written
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[editar] Valor de retorno

La secuencia de caracteres que fue operado, por ejemplo, os o is .
Original:
The character stream that was operated on, e.g. os or is.
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[editar] Ejemplo

#include <bitset>
#include <iostream>
#include <sstream>
 
int main()
{
    std::string bit_string = "001101";
    std::istringstream bit_stream(bit_string);
 
    std::bitset<3> b1;
    bit_stream >> b1;
    std::cout << b1 << '\n';
    std::bitset<8> b2;
    bit_stream >> b2;
    std::cout << b2 << '\n';
}

Salida:

001
00000101

[editar] Ver también

realiza izquierda binario desplazamiento y desplazamiento a la derecha
Original:
performs binary shift left and shift right
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(función miembro público) [editar]