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      std::unordered_set::find

      Da cppreference.com

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      C++
       
      Recipientes biblioteca
       
      std :: unordered_set
      Funções de membro
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      Member functions
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      unordered_set::unordered_set
      unordered_set::~unordered_set
      unordered_set::operator=
      unordered_set::get_allocator
      Iteradores
      Original:
      Iterators
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      unordered_set::begin
      unordered_set::cbegin
      unordered_set::end
      unordered_set::cend
      Capacidade
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      Capacity
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      unordered_set::erase
      unordered_set::size
      unordered_set::max_size
      Modificadores
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      Modifiers
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      unordered_set::clear
      unordered_set::insert
      unordered_set::emplace
      unordered_set::emplace_hint
      unordered_set::erase
      unordered_set::swap
      Pesquisa
      Original:
      Lookup
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      unordered_set::count
      unordered_set::find
      unordered_set::equal_range
      Interface de balde
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      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
      Política de hash
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      Hash policy
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      unordered_set::load_factor
      unordered_set::max_load_factor
      unordered_set::rehash
      unordered_set::reserve
      Observadores
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      Observers
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      unordered_set::hash_function
      unordered_set::key_eq
       
      iterator find( const Key& key );
      const_iterator find( const Key& key ) const;
      Localiza um elemento com key chave.
      Original:
      Finds an element with key key.
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      Índice

      [editar] Parâmetros

      key-
      valor chave do elemento para pesquisar
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      key value of the element to search for
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      [editar] Valor de retorno

      Iterador para um elemento com key chave. Se nenhum elemento for encontrado, past-the-end (ver end()) iterador é devolvido.
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      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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      [editar] Complexidade

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

      [editar] Veja também

      devolve o número de elementos correspondentes chave específica
      Original:
      returns the number of elements matching specific key
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      (função pública membro) [edit]
      retorna a escala de elementos que combinam com uma tecla específica
      Original:
      returns range of elements matching a specific key
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      (função pública membro) [edit]
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