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    std::set::count

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    <metanoindex/>

     
    C++
     
    Container-Bibliothek
     
    std::set
    Member-Funktionen
    Original:
    Member functions
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    set::set
    set::~set
    set::operator=
    set::get_allocator
    Iteratoren
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    Iterators
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    set::begin
    set::cbegin
    (C++11)
    set::end
    set::cend
    (C++11)
    set::rbegin
    set::crbegin
    (C++11)
    set::rend
    set::crend
    (C++11)
    Kapazität
    Original:
    Capacity
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    set::empty
    set::size
    set::max_size
    Modifiers
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    Modifiers
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    set::clear
    set::insert
    set::emplace(C++11)
    set::emplace_hint(C++11)
    set::erase
    set::swap
    Lookup
    Original:
    Lookup
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    set::count
    set::find
    set::equal_range
    set::lower_bound
    set::upper_bound
    Beobachter
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    Observers
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    set::key_comp
    set::value_comp
     
    <tbody> </tbody>
    size_type count( const Key& key ) const;
    Gibt die Anzahl der Elemente mit den wichtigsten key .
    Original:
    Returns the number of elements with key key.
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    Parameter

    key -
    Schlüsselwert der Elemente zu zählen
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    key value of the elements to count
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    Rückgabewert

    Anzahl der Elemente mit den wichtigsten key
    Original:
    Number of elements with key key
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    Komplexität

    Logarithmic in the size of the container plus linear in the number of the elements found.

    Siehe auch
    findet Element mit bestimmten Schlüssel
    Original:
    finds element with specific key
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    (öffentliche Elementfunktion) [edit]
    Bandbreite der Rendite von Elementen übereinstimmenden eine bestimmte Taste
    Original:
    returns range of elements matching a specific key
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    (öffentliche Elementfunktion) [edit]