invert or reverse a string... warning this is a rant
fredrik at pythonware.com
Thu Oct 19 19:47:37 CEST 2006
Dennis Lee Bieber wrote:
> ONE usage... The old intro-to-programming Palindrome detector
> becomes a very simple assignment given an easy means of reversing a
> string (vs the "expected" loop comparing from the ends in to the center)
you mean like
>>> s = "a man a plan a canal panama"
>>> if list(s) != list(reversed(s)):
... print repr(s), "is not a palindrome"
'a man a plan a canal panama' is not a palindrome
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