function gray_code_display_test ( )

%*****************************************************************************80
%
%% GRAY_CODE_DISPLAY_TEST tests GRAY_CODE_DISPLAY.
%
%  Licensing:
%
%    This code is distributed under the GNU LGPL license.
%
%  Modified:
%
%    24 January 2019
%
%  Author:
%
%    John Burkardt
%
  addpath ( '../gray_code_display' )

  timestamp ( );
  fprintf ( 1, '\n' );
  fprintf ( 1, 'GRAY_CODE_DISPLAY_TEST:\n' );
  fprintf ( 1, '  MATLAB version\n' );
  fprintf ( 1, '  Test GRAY_CODE_DISPLAY.\n' );

  n = 17;
  gray_code_display ( n );
%
%  Terminate.
%
  fprintf ( 1, '\n' );
  fprintf ( 1, 'GRAY_CODE_DISPLAY_TEST:\n' );
  fprintf ( 1, '  Normal end of execution.\n' );
  fprintf ( 1, '\n' );
  timestamp ( );

  rmpath ( '../gray_code_display' )

  return
end
