Namespace
Varianti

std::logical_or

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< cpp‎ | utility‎ | functional

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Elemento definito nell'header <functional>
template< class T >
struct logical_or;
Oggetto funzione per l'esecuzione di OR logico (disgiunzione logica). Invita efficace operator|| su T tipo.
Original:
Function object for performing logical OR (logical disjunction). Effectively calls operator|| on type T.
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Indice

[modifica] Membri tipi

Tipo
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Type
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 Definition
result_type bool
first_argument_type T
second_argument_type T

[modifica] Membri funzioni

operator()
restituisce l'OR logico dei due argomenti
Original:
returns the logical OR of the two arguments
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(metodo pubblico)

std :: logical_or ::
Original:
std::logical_or::
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operator()

bool operator()( const T& lhs, const T& rhs ) const;

Returns the logical OR of lhs and rhs.

Parameters

lhs, rhs -
per calcolare valori di OR logico
Original:
values to compute logical OR of
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Return value

The result of lhs || rhs.

Exceptions

(none)

Possible implementation

bool operator()(const T &lhs, const T &rhs) const 
{
    return lhs || rhs;
}
Estratto da "https://it.cppreference.com/mwiki/index.php?title=cpp/utility/functional/logical_or&oldid=27173"