Varianti

    std::initializer_list::size

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    <metanoindex/>

     
    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
    Original:
    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
    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::initializer_list
    Membri funzioni
    Original:
    Member functions
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    initializer_list::initializer_list
    Capacità
    Original:
    Capacity
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    initializer_list::size
    Iteratori
    Original:
    Iterators
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    initializer_list::begin
    initializer_list::end
    Non membri funzioni
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    Non-member functions
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    std::begin
    std::end
     
    <tbody> </tbody>
    size_type size() const;
    		 (dal C++11)
    Restituisce il numero di elementi nella lista di inizializzazione, cioè std::distance(begin(), end()).
    Original:
    Returns the number of elements in the initializer list, i.e. std::distance(begin(), end()).
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    Parametri

    (Nessuno)
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    (none)
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    Valore di ritorno

    il numero di elementi nella lista di inizializzazione
    Original:
    the number of elements in the initializer list
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    Eccezioni

    noexcept specification:  
    <tbody> </tbody>
    noexcept
      (dal C++11)

    Complessità

    Constant
    Original:
    Constant
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