Returns a Boolean value indicating whether the first tuple is ordered before the second in a lexicographical ordering.

    func < <A, B, C>(lhs: (A, B, C), rhs: (A, B, C)) -> Bool where A : Comparable, B : Comparable, C : Comparable



    A tuple of Comparable elements.


    Another tuple of elements of the same type as lhs.

    Given two tuples (a1, a2, ..., aN) and (b1, b2, ..., bN), the first tuple is before the second tuple if and only if a1 < b1 or (a1 == b1 and (a2, ..., aN) < (b2, ..., bN)).