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(* Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006 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 wc ;
FROM StdIO IMPORT Read ;
FROM NumberIO IMPORT WriteCard ;
FROM StrIO IMPORT WriteLn ;
FROM ASCII IMPORT cr ;
CONST
Max = 1000 ;
VAR
a : ARRAY [0..Max] OF CHAR ;
words,
word : CARDINAL ;
chars: CARDINAL ;
ch : CHAR ;
BEGIN
word := 0 ;
words := 0 ;
chars := 0 ;
Read(ch) ;
WHILE ch#cr DO
INC(chars) ;
a[chars] := ch ;
IF ch#' '
THEN
IF word=0
THEN
word := 1 ;
INC(words)
END
ELSE
word := 0
END ;
Read(ch)
END ;
WriteLn ;
WriteCard(words, 4) ;
WriteLn ;
WriteCard(chars, 4) ;
WriteLn
END wc.
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