view lab3/gcdfun.p @ 1:b5139af1a420 tip basis

Fixed permissions on compile scripts
author Mike Spivey <mike@cs.ox.ac.uk>
date Fri, 13 Oct 2017 17:27:58 +0100
parents bfdcc3820b32
children
line wrap: on
line source
(* lab3/gcdfun.p *)

proc gcd(x, y);   
begin
  while x <> y do
    if x > y then
      x := x - y
    else
      y := y - x
    end
  end;
  return x
end;

begin
  print gcd(3*37, 7*37); newline
end.

(*<<
 37
>>*)