multimap

multimap::size() method in C++ STL

Multimaps are associative containers available in the C++ Standard Library. They are similar to a map with an addition that multiple elements can have the same keys. The multimap::size() is a method available in the STL that returns the number of elements present in the multimap. Syntax: Parameters: The multimap::size() does not accept any parameter:Return …

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multimap::clear() method in C++ STL

Multimaps are associative containers available in the C++ Standard Library. They are similar to a map with an addition that multiple elements can have the same keys. The multimap::clear() is a method available in the STL that removes all the elements from a multimap. Syntax: Parameters: The multimap::clear() does not accept any parameter:Return value: none …

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multimap::insert() method in C++ STL

Multimaps are associative containers available in the C++ Standard Library. They are similar to a map with an addition that multiple elements can have the same keys. The multimap::insert() is a method available in the STL which inserts multiple elements into the multimap, effectively increasing the size by the number of elements inserted. Syntax: Parameters: …

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