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| author | elioat <elioat@tilde.institute> | 2023-08-23 07:52:19 -0400 |
|---|---|---|
| committer | elioat <elioat@tilde.institute> | 2023-08-23 07:52:19 -0400 |
| commit | 562a9a52d599d9a05f871404050968a5fd282640 (patch) | |
| tree | 7d3305c1252c043bfe246ccc7deff0056aa6b5ab /js/games/nluqo.github.io/~bh/61a-pages/Lectures/2.2/tree11.scm | |
| parent | 5d012c6c011a9dedf7d0a098e456206244eb5a0f (diff) | |
| download | tour-562a9a52d599d9a05f871404050968a5fd282640.tar.gz | |
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Diffstat (limited to 'js/games/nluqo.github.io/~bh/61a-pages/Lectures/2.2/tree11.scm')
| -rw-r--r-- | js/games/nluqo.github.io/~bh/61a-pages/Lectures/2.2/tree11.scm | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/js/games/nluqo.github.io/~bh/61a-pages/Lectures/2.2/tree11.scm b/js/games/nluqo.github.io/~bh/61a-pages/Lectures/2.2/tree11.scm new file mode 100644 index 0000000..def3a03 --- /dev/null +++ b/js/games/nluqo.github.io/~bh/61a-pages/Lectures/2.2/tree11.scm @@ -0,0 +1,9 @@ +(define (treemap fn tree) + (make-tree (fn (datum tree)) + (forest-map fn (children tree)))) + +(define (forest-map fn forest) + (if (null? forest) + '() + (cons (treemap fn (car forest)) + (forest-map fn (cdr forest))))) |