function cross_chaos_test ( )

%*****************************************************************************80
%
%% cross_chaos_test() tests cross_chaos().
%
%  Licensing:
%
%    This code is distributed under the MIT license. 
%
%  Modified:
%
%    19 August 2025
%
%  Author:
%
%    John Burkardt
%
  addpath ( '../cross_chaos' );

  timestamp ( );

  fprintf ( 1, '' );
  fprintf ( 1, 'cross_chaos_test():' );
  fprintf ( 1, '  MATLAB/Octave version %s\n', version ( ) );
  fprintf ( 1, '  cross_chaos() uses an iterated map to plot a cross.' );

  n = 5000;
  fprintf ( 1, '  Apply the iteration map %d times.', n )
  cross_chaos ( n );
%
%  Terminate.
%
  fprintf ( 1, '' );
  fprintf ( 1, 'cross_chaos_test():' );
  fprintf ( 1, '  Normal end of execution.' );

  timestamp ( );
  rmpath ( '../cross_chaos' );

  return
end
function timestamp ( )

%*****************************************************************************80
%
%% timestamp() prints the YMDHMS date as a timestamp.
%
%  Licensing:
%
%    This code is distributed under the MIT license.
%
%  Modified:
%
%    14 November 2022
%
%  Author:
%
%    John Burkardt
%
  t = now ( );
  c = datevec ( t );
  s = datestr ( c, 0 );
  fprintf ( 1, '%s\n', s );

  return
end

