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    std::unordered_set::find

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    <metanoindex/>

     
    C++
     
    Contenitori libreria
     
    std :: unordered_set
    Membri funzioni
    Original:
    Member functions
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    unordered_set::unordered_set
    unordered_set::~unordered_set
    unordered_set::operator=
    unordered_set::get_allocator
    Iteratori
    Original:
    Iterators
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    unordered_set::begin
    unordered_set::cbegin
    unordered_set::end
    unordered_set::cend
    Capacità
    Original:
    Capacity
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    unordered_set::erase
    unordered_set::size
    unordered_set::max_size
    Modificatori
    Original:
    Modifiers
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    unordered_set::clear
    unordered_set::insert
    unordered_set::emplace
    unordered_set::emplace_hint
    unordered_set::erase
    unordered_set::swap
    Lookup
    Original:
    Lookup
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    unordered_set::count
    unordered_set::find
    unordered_set::equal_range
    Benna interfaccia
    Original:
    Bucket interface
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    unordered_set::begin2
    unordered_set::end2
    unordered_set::bucket_count
    unordered_set::max_bucket_count
    unordered_set::bucket_size
    unordered_set::bucket
    Politica di Hash
    Original:
    Hash policy
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    unordered_set::load_factor
    unordered_set::max_load_factor
    unordered_set::rehash
    unordered_set::reserve
    Osservatori
    Original:
    Observers
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    unordered_set::hash_function
    unordered_set::key_eq
     
    <tbody> </tbody>
    iterator find( const Key& key );
    const_iterator find( const Key& key ) const;
    Trova un elemento con key chiave.
    Original:
    Finds an element with key key.
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    Parametri

    key -
    valore della chiave dell'elemento da cercare
    Original:
    key value of the element to search for
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    Valore di ritorno

    Iterator di un elemento con key chiave. Se tale elemento non viene trovato, past-the-end (vedi end()) iteratore viene restituito.
    Original:
    Iterator to an element with key key. If no such element is found, past-the-end (see end()) iterator is returned.
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    Complessità

    Amortized constant on average, worst case linear in the size of the container.

    Vedi anche

    mihai are mere
    restituisce il numero di elementi corrispondenti chiave specifica
    Original:
    returns the number of elements matching specific key
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