input: from typing import List
  
  def positive_feedback_loop(iterations: int) -> List[str]:
      """
      Design a positive feedback loop for the given python program. The program prints "hello" for a given number of iterations and then prints a positive feedback message when the iterations are complete.
      
      >>> positive_feedback_loop(10)
      ['hello', 'hello', 'hello', 'hello', 'hello', 'hello', 'hello', 'hello', 'hello', 'hello', "You've got it!"]
      >>> positive_feedback_loop(5)
      ['hello', 'hello', 'hello', 'hello', 'hello', "You've got it!"]
      """
      output = []
      for i in range(iterations):
          output.append("hello")
          if i == iterations - 1:
              output.append("You've got it!")
      return output
output:     output = []
      for i in range(iterations):
          output.append("hello")
      output.append("You've got it!")
      return output