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std::bitset::to_ulong

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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
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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
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Member types
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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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Capacidad
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Capacity
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Modificadores
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Modifiers
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Conversiones
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Conversions
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bitset::to_ulong
Terceros funciones
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Non-member functions
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Clases de ayuda
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Helper classes
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(C++11)
 
unsigned long to_ulong() const
Convierte el contenido de la bitset a un número entero unsigned long .
Original:
Converts the contents of the bitset to an unsigned long integer.
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El primer bit de la bitset corresponde al dígito menos significativo del número y el último bit se corresponde con el dígito más significativo .
Original:
The first bit of the bitset corresponds to the least significant digit of the number and the last bit corresponds to the most significant digit.
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Contenido

[editar] Parámetros

(Ninguno)
Original:
(none)
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[editar] Valor de retorno

el entero convertido
Original:
the converted integer
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[editar] Excepciones

lanza std::overflow_error si el valor no se puede representar en unsigned long .
Original:
throws std::overflow_error if the value can not be represented in unsigned long.
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[editar] Ejemplo

#include <iostream>
#include <bitset>
 
int main()
{
    for (unsigned long i = 0; i < 10; ++i) {
        std::bitset<5> b(i);
        std::bitset<5> b_inverted = ~b;
        std::cout << i << '\t';
        std::cout << b << '\t';
        std::cout << b_inverted << '\t';
        std::cout << b_inverted.to_ulong() << '\n'; 
    }
}

Salida:

0	00000	11111	31
1	00001	11110	30
2	00010	11101	29
3	00011	11100	28
4	00100	11011	27
5	00101	11010	26
6	00110	11001	25
7	00111	11000	24
8	01000	10111	23
9	01001	10110	22

[editar] Ver también

devuelve una representación de cadena de los datos
Original:
returns a string representation of the data
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(función miembro público) [editar]
(C++11)
devuelve una representación entera unsigned long long de los datos
Original:
returns an unsigned long long integer representation of the data
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(función miembro público) [editar]