std::multimap::count

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C++ Standard Library
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Containers library
array (C++11) vector deque forward_list (C++11) list set multiset map multimap unordered_set (C++11) unordered_multiset (C++11) unordered_map (C++11) unordered_multimap (C++11) stack queue priority_queue
std::multimap
Member functions multimap::multimap multimap::~multimap multimap::operator= multimap::get_allocator Iterators multimap::begin multimap::cbegin (C++11) multimap::end multimap::cend (C++11) multimap::rbegin multimap::crbegin (C++11) multimap::rend multimap::crend (C++11) Capacity multimap::erase multimap::size multimap::max_size Modifiers multimap::clear multimap::insert multimap::emplace (C++11) multimap::emplace_hint (C++11) multimap::erase multimap::swap Lookup multimap::count multimap::find multimap::equal_range multimap::lower_bound multimap::upper_bound Observers multimap::key_comp multimap::value_comp

size_type count( const Key& key ) const;

Returns the number of elements with key key.

Contents 1 Parameters 2 Return value 3 Complexity 4 See also

[edit] Parameters

key

-

key value of the elements to count

[edit] Return value

number of elements with key key

[edit] Complexity

This section is incomplete

[edit] See also

find	finds element with specific key (public member function)
equal_range	returns range of elements matching a specific key (public member function)