Sort the letters of string in alphabetical order: Difference between revisions
Content added Content deleted
m (→case insensitive: use internal sort) |
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qSort :: (Ord a) => [a] -> [a] |
qSort :: (Ord a) => [a] -> [a] |
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qSort [] = [] |
qSort [] = [] |
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qSort (x : xs) = before <> |
qSort (x : xs) = before <> (x:after) |
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where |
where |
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before = qSort [c | c <- xs, c <= x] |
before = qSort [c | c <- xs, c <= x] |
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after = qSort [c | c <- xs, c > x] |
after = qSort [c | c <- xs, c > x] |
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</lang> |
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{{Out}} |
{{Out}} |
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<pre>" ?Iaaaaaaaabbcceeefghhhiiiiiijkllllllmnoopppsssssttt"</pre> |
<pre>" ?Iaaaaaaaabbcceeefghhhiiiiiijkllllllmnoopppsssssttt"</pre> |
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