view lab3/fac0.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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(* 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.

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>>*)