std::unordered_set::find

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iterator find( const Key& key );
const_iterator find( const Key& key ) const;

Finds an element with key key.

Contents

[edit] Parameters

key - key value of the element to search for

[edit] Return value

Iterator to an element with key key. If no such element is found, past-the-end (see end()) iterator is returned.

[edit] Complexity

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

[edit] See also

returns the number of elements matching specific key
(public member function)
returns range of elements matching a specific key
(public member function)