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(C++) IntToGray

IntToGray is a bit operation conversion code snippet to convert an integer to Gray code. To convert a Gray code to an integer value, use GrayToInt.


//From http://www.richelbilderbeek.nl/CppIntToGray.htm

int IntToGray(const int i)

{

  return (i ^ (i>>1));

}

External links

Wikipedia's page about Gray Codes

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