Gray code: Difference between revisions

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Markjreed (talk | contribs)
→‎{{header|Erlang}}: Add demo code and output.
Markjreed (talk | contribs)
Line 555:
<lang erlang>-module(gray).
-export([encode/1, decode/1]).
-import('math', [log/1]).
 
ceil(X) ->