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21 lines
346 B
Text
21 lines
346 B
Text
fun map (f, l) {
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case l of
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{} -> return {}
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| h : tl -> return (f (h) : map (f, tl))
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esac
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}
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fun a (x) {return x + 1}
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fun b (x) {return x + 2}
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fun print_list (x) {
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case x of
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{} -> skip
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| h : tl -> write (h); print_list (tl)
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esac
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}
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print_list ({1, 2, 3});
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print_list (map (a, {1, 2, 3}));
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print_list (map (b, {1, 2, 3}))
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