Parametric polymorphism: Difference between revisions
Content deleted Content added
m Just a couple of null checks. |
Add Nimrod |
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map(_, empty) = empty. |
map(_, empty) = empty. |
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map(F, node(A, Left, Right)) = node(F(A), map(F, Left), map(F, Right)).</lang> |
map(F, node(A, Left, Right)) = node(F(A), map(F, Left), map(F, Right)).</lang> |
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=={{header|Nimrod}}== |
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<lang nimrod>type Tree[T] = ref object |
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value: T |
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left, right: Tree[T]</lang> |
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=={{header|OCaml}}== |
=={{header|OCaml}}== |
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