Visualize a tree: Difference between revisions
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(→{{header|Haskell}}: Added a version using Data.Tree `drawTree`) |
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The '''Data.Tree''' module in the standard (GHC) libraries also includes a '''drawTree''' function for multiway (rose) trees of strings. |
The '''Data.Tree''' module in the standard (GHC) libraries also includes a '''drawTree''' function for multiway (rose) trees of strings. |
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We can fmap show over our tree of integers to derive a tree of strings, and apply `drawTree` to that. |
We can ''fmap show'' over our tree of integers to derive a tree of strings, and apply `drawTree` to that. |
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<lang haskell>import Data.Tree (Tree (..), drawTree) |
<lang haskell>import Data.Tree (Tree (..), drawTree) |
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