14 lines
257 B
Python
14 lines
257 B
Python
# reverse :: [Char] -> ()
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def reverse(xs):
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i = 0
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j = len(xs) - 1
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while i < j:
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xs[i], xs[j] = xs[j], xs[i]
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i += 1
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j -= 1
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xs = [list("testing"), list("a"), list("to")]
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for x in xs:
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print(x)
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reverse(x)
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print(x)
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