diff lab3/fac0.p @ 0:bfdcc3820b32

Basis
author Mike Spivey <mike@cs.ox.ac.uk>
date Thu, 05 Oct 2017 08:04:15 +0100
parents
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/lab3/fac0.p	Thu Oct 05 08:04:15 2017 +0100
@@ -0,0 +1,22 @@
+(* lab3/fac0.p *)
+
+var n, f;
+
+proc fac();
+begin
+  if n = 0 then
+    return f;
+  else
+    f := f*n; n := n-1; 
+    return fac()
+  end
+end;
+
+begin
+  n := 10; f := 1;
+  print fac(); newline
+end.
+
+(*<<
+ 3628800
+>>*)