Swift equivalent to each_slice

Question

Is there something similar to Ruby\'s Enumerable#each_slice in Swift?

Ruby example:

arr = [\"a\", \"b\", \"c\", \"d\"]
arr.each_slice(2) {|s1, s2| puts s         


        

Answer 1

To amend my comment:

let a = ["a", "b", "c", "d"]
for var i = 0; i < a.count; i+=2 {
  let a1 = a[i]
  let a2 = a[i+1]
  println("\(a1)\(a2)")
}

Note that this does not check for uneven count of elements.