"""======================
exercise 8.8
======================"""
def is_reverse(word1, word2):
if len(word1) != len(word2):
return False
i = 0
j = len(word2)-1
while j >= 0:
print i, j,
print word1[i], word2[j]
if word1[i] != word2[j]:
return False
i = i+1
j = j-1
return True
print is_reverse('stop','pots')
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