function s = ymdf_to_s_islamic ( y, m, d, f )

%*****************************************************************************80
%
%% YMDF_TO_S_ISLAMIC writes an Islamic YMDF date into a string.
%
%  Format:
%
%    AH YYYY/MM/DD.FF
%
%  Licensing:
%
%    This code is distributed under the MIT license.
%
%  Modified:
%
%    12 March 2013
%
%  Author:
%
%    John Burkardt
%
%  Input:
%
%    integer Y, M, D, real F, the YMDF date.
%
%  Output:
%
%    string S, a representation of the date.
%
  s = sprintf ( 'AH %d/%02d/%05.2f', y, m, d + f );

  return
end
