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std::not_equal_to

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< cpp‎ | utility‎ | functional

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C++
 
Utilità libreria
Tipo di supporto (basic types, RTTI, type traits)
Gestione della memoria dinamica
La gestione degli errori
Programma di utilità
Funzioni variadic
Data e ora
Funzione oggetti
initializer_list(C++11)
bitset
hash(C++11)
Gli operatori relazionali
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Relational operators
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rel_ops::operator!=
rel_ops::operator>
rel_ops::operator<=
rel_ops::operator>=
Coppie e tuple
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Pairs and tuples
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pair
tuple(C++11)
piecewise_construct_t(C++11)
piecewise_construct(C++11)
Swap, in avanti e spostare
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Swap, forward and move
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swap
forward(C++11)
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Funzione wrapper
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function(C++11)
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Bind
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bind(C++11)
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ref
cref		(C++11)
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Sconsigliata a leganti e adattatori
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Deprecated binders and adaptors
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unary_function(deprecato)
binary_function(deprecato)
ptr_fun(deprecato)
pointer_to_unary_function(deprecato)
pointer_to_binary_function(deprecato)
mem_fun(deprecato)
mem_fun_t
mem_fun1_t
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(deprecato)
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(deprecato)
(deprecato)
(deprecato)
binder1st
binder2nd		(deprecato)
(deprecato)
bind1st
bind2nd		(deprecato)
(deprecato)
 
Elemento definito nell'header <functional>
template< class T >
struct not_equal_to;
Funzionale oggetto per effettuare confronti. Implementa operator!= su T tipo.
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Function object for performing comparisons. Implements 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()
controlla se gli argomenti sono' non è uguale
Original:
checks if the arguments are not equal
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(metodo pubblico)

std :: not_equal_to ::
Original:
std::not_equal_to::
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operator()

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

Checks whether lhs is not equal to rhs.

Parameters

lhs, rhs -
valori da confrontare
Original:
values to compare
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Return value

true if lhs != rhs, false otherwise.

Exceptions

(none)

Possible implementation

bool operator()(const T &lhs, const T &rhs) const 
{
    return lhs != rhs;
}
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