input: Write a function to print elements of a list in reverse order.
  assert reverse_print([1, 2, 3, 4, 5])==[5,4,3,2,1]
  assert reverse_print([10, 20, 30])==[30,20,10]
  assert reverse_print([100, 200, 300, 400])==[400,300,200,100]
output: def reverse_print(lst):
      return lst[::-1]