September Morn Update

Task/Mutual-recursion/VBA/mutual-recursion.vba

@@ -0,0 +1,26 @@
+Private Function F(ByVal n As Integer) As Integer
+    If n = 0 Then
+        F = 1
+    Else
+        F = n - M(F(n - 1))
+    End If
+End Function
+
+Private Function M(ByVal n As Integer) As Integer
+    If n = 0 Then
+        M = 0
+    Else
+        M = n - F(M(n - 1))
+    End If
+End Function
+
+Public Sub MR()
+    Dim i As Integer
+    For i = 0 To 20
+        Debug.Print F(i);
+    Next i
+    Debug.Print
+    For i = 0 To 20
+        Debug.Print M(i);
+    Next i
+End Sub