(* Copyright (C) 2009 Free Software Foundation, Inc. *)
(* This file is part of GNU Modula-2.

GNU Modula-2 is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 2, or (at your option) any later
version.

GNU Modula-2 is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
for more details.

You should have received a copy of the GNU General Public License along
with gm2; see the file COPYING.  If not, write to the Free Software
Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *)

MODULE readreal ;


FROM RealIO IMPORT ReadReal, WriteFloat ;
IMPORT STextIO, SRealIO, RealIO, SeqFile ;

VAR
   r  : REAL ;
   c  : SeqFile.ChanId ;
   res: SeqFile.OpenResults ;
BEGIN
   SeqFile.OpenRead(c, 'testnumber', SeqFile.read, res) ;
   STextIO.WriteString('enter a real number: ') ;
   RealIO.ReadReal(c, r) ;
   STextIO.WriteLn ;
   STextIO.WriteString('The number expressed in floating point format: ') ;
   SRealIO.WriteFloat(r, 10, 15) ; STextIO.WriteLn
END readreal.