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diff tests/objects.py @ 38:f6616a5f468f

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test fibonacci sequence
author Jeff Hammel <jhammel@mozilla.com>
date Tue, 07 Jun 2011 19:17:21 -0700
parents 5268ab85fe1b
children 49f88cde6219
line wrap: on
line diff
--- a/tests/objects.py	Tue Jun 07 19:14:04 2011 -0700
+++ b/tests/objects.py	Tue Jun 07 19:17:21 2011 -0700
@@ -39,6 +39,6 @@
 def fib(n):
     """return the nth fibonacci term"""
     sequence = [1,1]
-    while len(sequence) < n:
-        sequence.append(sequence[len(sequence)-1], sequence[len(sequence)-2])
+    while len(sequence) - 1 < n:
+        sequence.append(sequence[len(sequence)-1] + sequence[len(sequence)-2])
     return sequence[n]