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→{{header|Haskell}}: Tidied to foreground the fmap
m (→{{header|Haskell}}: Minor edit to tree, and update to output.) |
(→{{header|Haskell}}: Tidied to foreground the fmap) |
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Line 980:
We can ''fmap show'' over our tree of integers to derive a tree of strings, and apply `drawTree` to that.
<lang haskell>import Data.Tree (Tree
tree :: Tree Int
Line 991:
main :: IO ()
main = (putStrLn
{{Out}}
<pre>1
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