function s = weekday_to_name_roman ( w )

%*****************************************************************************80
%
%% weekday_to_name_roman() returns the name of a Roman weekday.
%
%  Licensing:
%
%    This code is distributed under the MIT license.
%
%  Modified:
%
%    09 April 2013
%
%  Author:
%
%    John Burkardt
%
%  Input:
%
%    integer W, the weekday index.
%
%  Output:
%
%    string S, the weekday name.
%
  weekday_name = [ ...
    'Dies Solis   '; ...
    'Dies Lunae   '; ...
    'Dies Martis  '; ...
    'Dies Mercurii'; ...
    'Dies Iovis   '; ...
    'Dies Veneris '; ...
    'Dies Saturni ' ];
%
%  Make a local copy of the weekday number.
%
  w2 = w;
%
%  Check the weekday number.
%
  weekday_check_common ( w2 );
%
%  Return the weekday name.
%
  s = weekday_name(w2,:);

  return
end
