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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 testcse4 ;
FROM StrIO IMPORT WriteString, WriteLn ;
CONST
nul = 0C ;
PROCEDURE StrLen (a: ARRAY OF CHAR) : CARDINAL ;
VAR
High,
Len : CARDINAL ;
BEGIN
Len := 0 ;
High := HIGH( a ) ;
WHILE (Len<=High) AND (a[Len]#nul) DO
INC( Len ) ;
END ;
RETURN( Len )
END StrLen ;
BEGIN
IF StrLen('works')=5
THEN
WriteString('works')
END ;
WriteLn
END testcse4.
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