input: Write a python function to reverse a list and print each element.
  assert reverse_and_print([1, 2, 3, 4, 5])==[5, 4, 3, 2, 1]
  assert reverse_and_print([10, 20, 30, 40])==[40, 30, 20, 10]
  assert reverse_and_print([7, 8, 9])==[9, 8, 7]
output: def reverse_and_print(lst):
      reversed_list = lst[::-1]
      for elem in reversed_list:
          print(elem)
      return reversed_list