Ruby Cuts and array in half and nest it in itself. Divides and Array in half.

Cut_array_in_half.rb

#Ruby
#cuts array in half and nest in new array
#can be kept as an Enumerator
#useful for creating buckets for dynamic programming
#useful for finding palidromes 
#arrays can be called individually using input[0] or input[1]

def cut_in_half(input)
  input.each_cons(input.length/2).to_a
end