Steady squares: Difference between revisions
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(→Python :: Functional: Updated first version to use concatMap and .endswith) |
(→Python :: Functional: Updated accumulating version to use .endswith) |
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) if str(b).endswith(str(a)) |
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# ----------------------- GENERIC ------------------------ |
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# isSuffixOf :: (Eq a) => [a] -> [a] -> Bool |
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def isSuffixOf(needle): |
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'''True if needle is a suffix of haystack. |
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''' |
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def go(haystack): |
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d = len(haystack) - len(needle) |
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return d >= 0 and (needle == haystack[d:]) |
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return go |
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