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| -rw-r--r-- | week5/mart/Origami.icl | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/week5/mart/Origami.icl b/week5/mart/Origami.icl new file mode 100644 index 0000000..56fdb86 --- /dev/null +++ b/week5/mart/Origami.icl @@ -0,0 +1,11 @@ +module Origami
+
+import StdEnv
+
+sum` = foldr (+) 0
+prod` = foldr (*) 1
+flatten` = foldr (++) []
+length` = foldr (\x l=l+1) 0
+reverse` = foldl (\xs x=[x:xs]) []
+takeWhile` p = foldr (\x xs=if (p x) [x:xs] []) []
+maxList` = foldr (\x m=if (m<x) x m) 0
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