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

<metanoindex/>

 

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bitset

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rel_ops::operator!= rel_ops::operator> rel_ops::operator<= rel_ops::operator>=

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std::bitset

Types de membres Original: Member types The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

bitset::reference

Les fonctions membres Original: Member functions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

bitset::bitset

bitset::operator== bitset::operator!=

Elément d'accès Original: Element access The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

bitset::operator[]

bitset::test

bitset::all bitset::any bitset::none (C++11)

bitset::count

Capacité Original: Capacity The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

bitset::size

Modificateurs Original: Modifiers The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

bitset::operator&= bitset::operator|= bitset::operator^= bitset::operator~

bitset::operator<<= bitset::operator>>= bitset::operator<< bitset::operator>>

bitset::set

bitset::reset

bitset::flip

Conversions Original: Conversions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

bitset::to_string

bitset::to_ulong

bitset::to_ullong (C++11)

Tiers fonctions Original: Non-member functions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

operator& operator| operator^

operator<< operator>>

Classes d'aide Original: Helper classes The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

std::hash (C++11)

 

<tbody> </tbody>

bool all() const;		(depuis C++11)
bool any() const;
bool none() const;

Vérifie si tous, toutes ou aucune des bits sont mis à true .

Original:

Checks if all, any or none of the bits are set to true.

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1)

Vérifie si tous les bits sont mis à true

Original:

Checks if all bits are set to true

The text has been machine-translated via Google Translate.
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2)

Vérifie si les bits sont mis à true

Original:

Checks if any bits are set to true

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3)

Vérifie si aucun des bits sont mis à true

Original:

Checks if none of the bits are set to true

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Paramètres

(Aucun)

Original:

(none)

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Retourne la valeur

1)

true si tous les bits sont mis à true, sinon false

Original:

true if all bits are set to true, otherwise false

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2)

true si l'un des bits sont mis à true, sinon false

Original:

true if any of the bits are set to true, otherwise false

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3)

true si aucun des bits sont mis à true, sinon false

Original:

true if none of the bits are set to true, otherwise false

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Exemple

#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';
}

Résultat :

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