multiset::operator<<

template <class t,class key>
multiset<t,less>& multiset<t,less>::operator<<(const t& t)

This operator inserts an element to the multiset.

Parameters

const t& t

A reference to the element to be added.

Return

multiset<t,less>&

A reference to the current (updated) instance.

Notes

The element is inserted at the back of the key range.