annotate lab3/fac.p @ 0:bfdcc3820b32

Basis
author Mike Spivey <mike@cs.ox.ac.uk>
date Thu, 05 Oct 2017 08:04:15 +0100
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mike@0 1 (* lab3/fac.p *)
mike@0 2
mike@0 3 proc fac(i);
mike@0 4 begin
mike@0 5 if i = 0 then
mike@0 6 return 1
mike@0 7 else
mike@0 8 return i * fac(i-1)
mike@0 9 end
mike@0 10 end;
mike@0 11
mike@0 12 begin
mike@0 13 print fac(10); newline
mike@0 14 end.
mike@0 15
mike@0 16 (*<<
mike@0 17 3628800
mike@0 18 >>*)