From 044360219f2e4e0b5b5a95cb7ede00753340d61d Mon Sep 17 00:00:00 2001
From: "Juan J. Martinez" <jjm@usebox.net>
Date: Fri, 19 Apr 2024 20:21:56 +0100
Subject: Initial import

---
 examples/fact.fco | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 examples/fact.fco

(limited to 'examples/fact.fco')

diff --git a/examples/fact.fco b/examples/fact.fco
new file mode 100644
index 0000000..6eccca9
--- /dev/null
+++ b/examples/fact.fco
@@ -0,0 +1,14 @@
+# Factorial of a number
+def fact(n acc)
+    if =(n 1)
+        acc
+    else
+        # tagging a tail call with "@" so it can be optimized
+        @fact(-(n 1) *(acc n))
+    end
+end
+
+def main()
+    display("Running fact(50)...")
+    display(fact(50. 1))
+end
-- 
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