input: Write a function to read a list of integers and print its elements in reversed order.
  assert print_reverse_order([1, 3, 6, 8, 10])==[10, 8, 6, 3, 1]
  assert print_reverse_order([20, 15, 10, 5, 0])==[0, 5, 10, 15, 20]
  assert print_reverse_order([1])==[1]
  assert print_reverse_order([])==[]
output: def print_reverse_order(lst):
      return lst[::-1]