12 lines
252 B
Text
12 lines
252 B
Text
def foo (array : Array Nat) : Nat -> Nat
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| 0 => 0
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| n + 1 =>
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let array := array.filter (!.==5)
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if array.isEmpty then
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0
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else
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let arrayOfLast := #[array.back]
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foo arrayOfLast n
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def main : IO Unit :=
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IO.println ("hi")
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