How to iterate through an array starting from the last element? (Ruby)

Question

I came with below solution but I believe that must be nicer one out there ...

array = [ 'first','middle','last']

index = array.length
array.length.times { index -= 1; puts array[index]}

Answer 1

array.reverse.each { |x| puts x }

Answer 2

Ruby is smart

a = [ "a", "b", "c" ]
a.reverse_each {|x| print x, " " }