Data commit

Task/Mutual-recursion/Smalltalk/mutual-recursion.st

@@ -0,0 +1,23 @@
+|F M ra rb|
+
+F := [ :n |
+  (n == 0)
+    ifTrue: [ 1 ]
+    ifFalse: [ n - (M value: (F value: (n-1))) ]
+].
+
+M := [ :n |
+  (n == 0)
+    ifTrue: [ 0 ]
+    ifFalse: [ n - (F value: (M value: (n-1))) ]
+].
+
+ra := OrderedCollection new.
+rb := OrderedCollection new.
+0 to: 19 do: [ :i |
+  ra add: (F value: i).
+  rb add: (M value: i)
+].
+
+ra displayNl.
+rb displayNl.