classdef Test properties self = 0 end methods function obj = Test(varargin) if nargin == 0, obj.self = new_Test_(); end if nargin == 2, obj.self = new_Test_dM(varargin{1},varargin{2}); end if nargin ~= 13 && obj.self == 0, error('Test constructor failed'); end end function display(obj), obj.print(''); end function disp(obj), obj.display; end end end