input: from typing import List
  
  def print_reverse_array(arr: List[int]) -> None:
      """
      Print the elements of the given array in reverse order.
      
      Examples:
      >>> print_reverse_array([1, 2, 3, 4, 5])
      5
      4
      3
      2
      1
      
      >>> print_reverse_array([10, 20, 30])
      30
      20
      10
      
      >>> print_reverse_array([])
      
      """
output:     for i in range(len(arr)-1, -1, -1):
          print(arr[i])