function st_io_test ( )

%*****************************************************************************80
%
%% st_io_test() tests st_io().
%
%  Licensing:
%
%    This code is distributed under the MIT license.
%
%  Modified:
%
%    21 March 2019
%
%  Author:
%
%    John Burkardt
%
  addpath ( '../st_io' );

  timestamp ( );
  fprintf ( 1, '\n' );
  fprintf ( 1, 'st_io_test():\n' );
  fprintf ( 1, '  MATLAB/Octave version %s\n', version ( ) );
  fprintf ( 1, '  Test st_io().\n' );
%
%  Integer tests.
%
  i4st_header_print_test ( );
  i4st_print_test ( );
  i4st_print_some_test ( );
  i4st_read_test ( );
  i4st_sort_a_test ( );
  i4st_transpose_test ( );
  i4st_write_test ( );
%
%  Real double precision tests.
%
  r8st_header_print_test ( );
  r8st_print_test ( );
  r8st_print_some_test ( );
  r8st_read_test ( );
  r8st_sort_a_test ( );
  r8st_transpose_test ( );
  r8st_write_test ( );
%
%  Utilities.
%
  sort_heap_external_test ( );
%
%  Terminate.
%
  fprintf ( 1, '\n' );
  fprintf ( 1, 'st_io_test():\n' );
  fprintf ( 1, '  Normal end of execution.\n' );
  fprintf ( 1, '\n' );
  timestamp ( );

  rmpath ( '../st_io' );

  return
end
function timestamp ( )

%*****************************************************************************80
%
%% timestamp() prints the current YMDHMS date as a timestamp.
%
%  Licensing:
%
%    This code is distributed under the MIT license.
%
%  Modified:
%
%    14 February 2003
%
%  Author:
%
%    John Burkardt
%
  t = now;
  c = datevec ( t );
  s = datestr ( c, 0 );
  fprintf ( 1, '%s\n', s );

  return
end
