close
Varianti

    std::unordered_map::find

    Da cppreference.com.

    [edit template]
    Image

    Questa pagina è stata tradotta in modo automatico dalla versione in ineglese della wiki usando Google Translate.

    La traduzione potrebbe contenere errori e termini strani. Muovi il puntatore sopra al testo per vedere la versione originale. Puoi aiutarci a correggere gli gli errori. Per ulteriori istruzioni clicca qui.

    Click here for the English version of this page

    <metanoindex/>

     
    C++
     
    Contenitori libreria
     
    std::unordered_map
    Membri funzioni
    Original:
    Member functions
    The text has been machine-translated via Google Translate.
    You can help to correct and verify the translation. Click here for instructions.
    unordered_map::unordered_map
    unordered_map::~unordered_map
    unordered_map::operator=
    unordered_map::get_allocator
    Iteratori
    Original:
    Iterators
    The text has been machine-translated via Google Translate.
    You can help to correct and verify the translation. Click here for instructions.
    unordered_map::begin
    unordered_map::cbegin
    unordered_map::end
    unordered_map::cend
    Capacità
    Original:
    Capacity
    The text has been machine-translated via Google Translate.
    You can help to correct and verify the translation. Click here for instructions.
    unordered_map::erase
    unordered_map::size
    unordered_map::max_size
    Modificatori
    Original:
    Modifiers
    The text has been machine-translated via Google Translate.
    You can help to correct and verify the translation. Click here for instructions.
    unordered_map::clear
    unordered_map::insert
    unordered_map::emplace
    unordered_map::emplace_hint
    unordered_map::erase
    unordered_map::swap
    Lookup
    Original:
    Lookup
    The text has been machine-translated via Google Translate.
    You can help to correct and verify the translation. Click here for instructions.
    unordered_map::count
    unordered_map::find
    unordered_map::equal_range
    Benna interfaccia
    Original:
    Bucket interface
    The text has been machine-translated via Google Translate.
    You can help to correct and verify the translation. Click here for instructions.
    unordered_map::begin2
    unordered_map::end2
    unordered_map::bucket_count
    unordered_map::max_bucket_count
    unordered_map::bucket_size
    unordered_map::bucket
    Politica di Hash
    Original:
    Hash policy
    The text has been machine-translated via Google Translate.
    You can help to correct and verify the translation. Click here for instructions.
    unordered_map::load_factor
    unordered_map::max_load_factor
    unordered_map::rehash
    unordered_map::reserve
    Osservatori
    Original:
    Observers
    The text has been machine-translated via Google Translate.
    You can help to correct and verify the translation. Click here for instructions.
    unordered_map::hash_function
    unordered_map::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.
    The text has been machine-translated via Google Translate.
    You can help to correct and verify the translation. Click here for instructions.

    Parametri

    key -
    valore della chiave dell'elemento da cercare
    Original:
    key value of the element to search for
    The text has been machine-translated via Google Translate.
    You can help to correct and verify the translation. Click here for instructions.

    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.
    The text has been machine-translated via Google Translate.
    You can help to correct and verify the translation. Click here for instructions.

    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
    The text has been machine-translated via Google Translate.
    You can help to correct and verify the translation. Click here for instructions.

    (metodo pubblico) [modifica]