input: Write a function to print elements of a given array from the end to the beginning. If the array is empty, print "Empty Array".
  
  def printArrayReverse(arr): 
      if len(arr) == 0:
          print("Empty Array")
      else:
          for i in range(len(arr) - 1, -1, -1): 
              print(arr[i], end = " ")
  
  assert printArrayReverse([1, 2, 3, 4, 5])=="5 4 3 2 1 "
  assert printArrayReverse([10, 20, 30])=="30 20 10 "
  assert printArrayReverse([1])=="1 "
  assert printArrayReverse([])=="Empty Array"
  assert printArrayReverse([3, 1, 4, 2])=="2 4 1 3 "
output: def printArrayReverse(arr): 
      if len(arr) == 0:
          print("Empty Array")
      else:
          for i in range(len(arr) - 1, -1, -1): 
              print(arr[i], end = " ")