std::multimap::clear

From Cppreference

C++ Standard Library
Language Utilities library Strings library Containers library Algorithms library Iterators library Numerics library Input/output library Localizations library Regular expressions library (C++11) Atomic operations library (C++11) Thread support library (C++11)
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

void clear();

Removes all elements from the container. The past-the-end iterators are not invalidated.

Contents 1 Parameters 2 Return value 3 Exceptions 4 Complexity 5 See also

[edit] Parameters

(none)

[edit] Return value

(none)

[edit] Exceptions

1-3)

[edit] Complexity

linear in the size of the container.

[edit] See also

erase	erases elements (public member function)