Are all members of List a greater than corresponding members of list b.

gistfile1.scala

val a = List(2,3,4)
val b = List(1,2,3)

// O(n^2) and not very elegant.
(0 until a.size) forall (i => a(i) > b(i)) // true

// O(n) but creates tuples and a temporary list. Yet, more elegant.
a zip b forall (x=> x._1 > x._2) // true

// same as above but doesn't create a temporary list (lazy)
a.view zip b forall (x=> x._1 > x._2) // true

// O(n), without tuple or temporary list creation, and even more elegant.
(a corresponds b)(_ > _) // true