Flatten a list: Difference between revisions
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(Added shen example) |
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> (flatten '((1) 2 ((3 4) 5) ((())) (((6))) 7 8 ())) |
> (flatten '((1) 2 ((3 4) 5) ((())) (((6))) 7 8 ())) |
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(1 2 3 4 5 6 7 8)</lang> |
(1 2 3 4 5 6 7 8)</lang> |
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=={{header|Shen}}== |
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<lang Shen> |
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(define flatten |
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[] -> [] |
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[X|Y] -> (append (flatten X) (flatten Y)) |
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X -> [X]) |
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(flatten [[1] 2 [[3 4] 5] [[[]]] [[[6]]] 7 8 []]) |
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</lang> |
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{{out}} |
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<pre> |
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[1 2 3 4 5 6 7 8] |
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</pre> |
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=={{header|Sidef}}== |
=={{header|Sidef}}== |
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