Conditional structures: Difference between revisions
Content added Content deleted
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x::xs = x :: force xs |
x::xs = x :: force xs |
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[] = []</lang> |
[] = []</lang> |
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===is expression=== |
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<lang ela> |
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let force lst = if lst is (x::xs) then |
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x :: force xs |
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else []</lang> |
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=={{header|Factor}}== |
=={{header|Factor}}== |
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