From:	stryyker AT my-deja DOT com
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: Char to Int
Date:	Tue, 10 Oct 2000 08:26:41 GMT
Organization:	Deja.com - Before you buy.
Lines:	29
Message-ID:	<8rujrt$jtr$1@nnrp1.deja.com>
References:	<8ru734$ab7$1 AT nnrp1 DOT deja DOT com> <8aviOQJFsqLNejHQEsWJk7JTrdYF AT 4ax DOT com>
NNTP-Posting-Host:	203.173.253.150
X-Article-Creation-Date:	Tue Oct 10 08:26:41 2000 GMT
X-Http-User-Agent:	Mozilla/4.0 (compatible; MSIE 5.5; Windows 98)
X-Http-Proxy:	1.0 CPROXY:8080, 1.0 x66.deja.com:80 (Squid/1.1.22) for client 203.173.253.150
X-MyDeja-Info:	XMYDJUIDstryyker
To:	djgpp AT delorie DOT com
DJ-Gateway:	from newsgroup comp.os.msdos.djgpp
Reply-To:	djgpp AT delorie DOT com

In article <8aviOQJFsqLNejHQEsWJk7JTrdYF AT 4ax DOT com>,
  Jack Klein <jackklein AT spamcop DOT net> wrote:
> On Tue, 10 Oct 2000 04:48:37 GMT, stryyker16 AT hotmail DOT com wrote in
> comp.os.msdos.djgpp:
>
> > Currently I am reading a binary file data as Char type. How do I
> > convert this to 8 bit int? How do I convert back? I am writing a
tool
> > to manipulate wav files.
>
> If you are reading binary data files make sure you open them in binary
> mode, that is use "rb" instead of just "r".  Also you are better off
> reading them as unsigned chars, rather than plain chars.
>
> A char in C and C++ is just a small integer.  In the case of DJGPP it
> is an 8 bit integer already.  You don't have to do anything to it to
> convert it.
>
> Jack Klein
> --
> Home: http://jackklein.home.att.net
>

I have the data in char x. How do I divide by 16 or something and make
x reflect the result? I keep getting the original value or 0.


Sent via Deja.com http://www.deja.com/
Before you buy.

- Raw text -