function title = p18_title ( option )

%*****************************************************************************80
%
%% p18_title() sets the title for problem 18.
%
%  Licensing:
%
%    This code is distributed under the MIT license.
%
%  Modified:
%
%    03 September 2008
%
%  Author:
%
%    John Burkardt
%
%  Input:
%
%    integer OPTION, the option index.
%
%  Output:
%
%    string TITLE, the title of the problem.
%
  title = 'The Semiconductor Problem.';

  return
end
