iterator insert( iterator pos, const TYPE& val );
iterator insert( const TYPE& val );
void insert( input_iterator start, input_iterator end );
The function insert() either:
- inserts val after the element at pos (where
pos is really just a suggestion as to where val
should go, since multisets and multimaps are ordered), and returns
an iterator to that element.
- inserts val into the multiset, returning an iterator
to the element inserted.
- inserts a range of elements from start to