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22 lines
587 B
Plaintext
22 lines
587 B
Plaintext
data Nil 0
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data Cons 2
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fun countFrom(x) = Cons(x, countFrom@(x+1))
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fun take(n, xs) = case n of {
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0 => Nil
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| _ => case xs of {
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Nil => Nil
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| Cons(y, ys) => Cons(y, take(n-1, ys))
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}
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}
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fun dumpList(xs) = case xs of {
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Nil => "END"
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| Cons(y, ys) => %IntString(y) ++ ", " ++ dumpList(ys)
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}
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fun double(x) = x + x
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fun main() = %WriteString(dumpList(take(5, countFrom(10))))
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