operator== function template — Compares sets for equality
template <typename Key, typename T, typename C, typename A> bool operator==(const set<Key,T,C,A>& x, const set<Key,T,C,A>& y); template <typename Key, typename T, typename C, typename A> bool operator==(const multiset<Key,T,C,A>& x, const multiset<Key,T,C,A>& y);
The ==
operator returns
true
if x
and y
have the same size and their elements are equal, that is, x.size( )
==
y.size(
)
&&
equals(x.begin( )
, x.end( )
, y.begin( ))
.