std::multimap<Key,T,Compare,Allocator>::clear (3) - Linux Man Pages

std::multimap<Key,T,Compare,Allocator>::clear: std::multimap<Key,T,Compare,Allocator>::clear

NAME

std::multimap<Key,T,Compare,Allocator>::clear - std::multimap<Key,T,Compare,Allocator>::clear

Synopsis


void clear(); (until C++11)
void clear() noexcept; (since C++11)


Erases all elements from the container. After this call, size() returns zero.
Invalidates any references, pointers, or iterators referring to contained elements. Any past-the-end iterator remains valid.

Parameters


(none)

Return value


(none)

Complexity


Linear in the size of the container, i.e., the number of elements.

See also


      erases elements
erase (public member function)