function conservation_ode_test ( )

%*****************************************************************************80
%
%% conservation_ode_test() tests conservation_ode().
%
%  Licensing:
%
%    This code is distributed under the MIT license.
%
%  Modified:
%
%    30 April 2021
%
%  Author:
%
%    John Burkardt
%
  addpath ( '../conservation_ode' );

  timestamp ( );
  fprintf ( 1, 'conservation_ode_test():\n' );
  fprintf ( 1, '  MATLAB/Octave version %s\n', version ( ) );
  fprintf ( 1, '  conservation_ode() reports on the accuracy of an ODE solver\n' );
  fprintf ( 1, '  by monitoring the value of a quantity that should be conserved.\n' );

  n = 200;
  pendulum_euler ( n );

  n = 2500;
  predator_prey_rk4 ( n );

  n = 100;
  rigid_body_midpoint ( n )
%
%  Terminate.
%
  fprintf ( 1, '\n' );
  fprintf ( 1, 'conservation_ode_test():\n' );
  fprintf ( 1, '  Normal end of execution.\n' );
  timestamp ( );

  rmpath ( '../conservation_ode' );

  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

