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std::bitset::all, std::bitset::any, std::bitset::none

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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
initializer_list(C++11)
bitset
hash(C++11)
Operadores relacionales
Original:
Relational operators
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rel_ops::operator!=
rel_ops::operator>
rel_ops::operator<=
rel_ops::operator>=
Pares y tuplas
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Pairs and tuples
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pair
tuple(C++11)
piecewise_construct_t(C++11)
piecewise_construct(C++11)
Cambiar, hacia adelante y mover
Original:
Swap, forward and move
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swap
forward(C++11)
move(C++11)
move_if_noexcept(C++11)
declval(C++11)
 
std::bitset
Tipos de miembros
Original:
Member types
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bitset::reference
Las funciones miembro
Original:
Member functions
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bitset::bitset
bitset::operator==
bitset::operator!=
Elemento acceso
Original:
Element access
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bitset::operator[]
bitset::test
bitset::all
bitset::any
bitset::none
(C++11)

 
bitset::count
Capacidad
Original:
Capacity
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bitset::size
Modificadores
Original:
Modifiers
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bitset::operator&=
bitset::operator|=
bitset::operator^=
bitset::operator~
bitset::operator<<=
bitset::operator>>=
bitset::operator<<
bitset::operator>>
bitset::set
bitset::reset
bitset::flip
Conversiones
Original:
Conversions
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bitset::to_string
bitset::to_ulong
bitset::to_ullong(C++11)
Terceros funciones
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Non-member functions
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operator&
operator|
operator^
operator<<
operator>>
Clases de ayuda
Original:
Helper classes
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std::hash(C++11)
 
bool all() const;
(desde C++11)
bool any() const;
bool none() const;
Verifica si todos, alguno o ninguno de los bits se establecen en true .
Original:
Checks if all, any or none of the bits are set to true.
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1)
Verifica si todos los bits están puestos a true
Original:
Checks if all bits are set to true
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2)
Comprueba si los bits se establecen en true
Original:
Checks if any bits are set to true
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3)
Comprueba si ninguno de los bits se establecen en true
Original:
Checks if none of the bits are set to true
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[editar] Parámetros

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

1)
true si todos los bits se establecen en true, de lo contrario false
Original:
true if all bits are set to true, otherwise false
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2)
true si alguno de los bits se establecen en true, de lo contrario false
Original:
true if any of the bits are set to true, otherwise false
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3)
true si ninguno de los bits se establecen en true, de lo contrario false
Original:
true if none of the bits are set to true, otherwise false
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[editar] Ejemplo

#include <iostream>
#include <bitset>
 
int main()
{
    std::bitset<4> b1("0000");
    std::bitset<4> b2("0101");
    std::bitset<4> b3("1111");
 
    std::cout << "bitset\t" << "all\t" << "any\t" << "none\n";
    std::cout << b1 << '\t' << b1.all() << '\t' << b1.any() << '\t' << b1.none() << '\n';
    std::cout << b2 << '\t' << b2.all() << '\t' << b2.any() << '\t' << b2.none() << '\n';
    std::cout << b3 << '\t' << b3.all() << '\t' << b3.any() << '\t' << b3.none() << '\n';
}

Output:

bitset  all     any     none
0000    0       0       1
0101    0       1       0
1111    1       1       0