operator<= function template — Compares for less-than-or-equal
template <typename T, typename A> bool operator<=(const vector<T,A>& x, const vector<T,A>& y); template <typename Alloc> bool operator<=(const vector<bool,Alloc>& x, const vector<bool,Alloc>& y);
The <=
operator returns
!
(y
<
x)
.