function tri_surface_io_test ( )

%*****************************************************************************80
%
%% tri_surface_io_test() tests tri_surface_io().
%
%  Licensing:
%
%    This code is distributed under the MIT license.
%
%  Modified:
%
%    04 April 2019
%
%  Author:
%
%    John Burkardt
%
  addpath ( '../tri_surface_io' );

  timestamp ( );
  fprintf ( 1, '\n' );
  fprintf ( 1, 'tri_surface_io_test():\n' );
  fprintf ( 1, '  MATLAB/Octave version %s\n', version ( ) );
  fprintf ( 1, '  Test tri_surface_io().\n' );

  tri_surface_io_test01 ( 'sphere_nodes.txt', 'sphere_elements.txt' );
  tri_surface_io_test02 ( 'sphere_nodes.txt', 'sphere_elements.txt' );
  tri_surface_io_test03 ( 'cube_nodes.txt', 'cube_elements.txt' );
%
%  Terminate.
%
  fprintf ( 1, '\n' );
  fprintf ( 1, 'tri_surface_io_test:\n' );
  fprintf ( 1, '  Normal end of execution.\n' );
  fprintf ( 1, '\n' );
  timestamp ( );

  rmpath ( '../tri_surface_io' );

  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
