operator!= operator+ operator+ operator++ operator++ operator- operator-- operator-- operator-= operator< operator<= operator> operator>= operator[]

operator< template<typename Self > template<typename I = Self> bool operator< ( const Self & lhs, const Self & rhs ) friend Determines if one iterator preceeds another. Parameters lhs,rhs The iterators to compare. Returns (lhs - rhs) < 0 This overload participates in overload resolution only if lhs - rhs is a valid expression.