function sphere_ode_test ( )

%*****************************************************************************80
%
%% sphere_ode_test tests sphere_ode.
%
%  Licensing:
%
%    This code is distributed under the GNU LGPL license.
%
%  Modified:
%
%    24 February 2020
%
%  Author:
%
%    John Burkardt
%
  fprintf ( 1, '\n' );
  fprintf ( 1, 'sphere_ode_test:\n' );
  fprintf ( 1, '  MATLAB/Octave version %s\n', version ( ) );
  fprintf ( 1, '  sphere_ode models motion on the surface of a sphere.\n' );

  sphere_euler ( );
  sphere_midpoint ( );
  sphere_rk4 ( );
  sphere_ode45 ( );
%
%  Terminate.
%
  fprintf ( 1, '\n' );
  fprintf ( 1, 'sphere_ode_test:\n' );
  fprintf ( 1, '  Normal end of execution.\n' );
  fprintf ( 1, '\n' );

  return
end
