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Final Exam Review Spring 2006: Recursion

Questions? Post them here.


i've tried messing around with this one for a little while. a hint would be awesome for parts b and c.

def upDown(word):
  if len(word) == 1:
    print word
    return
  print word
  upDown(word[ : len(word)-1]
  print word


This worked for me.

REMOVEDw does it reverse on itself? I understand how you get from "Hello" to "o" but I have no idea how the function knows to get from "o" back to "Hello"



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