On Wed, May 6, 2009 at 10:59 AM, Jos Timanta Tarigan <[email protected]> wrote: > > hi, > > so im currently try to read a binary file and try to represent it in rgb > image. i save the > file into char[length] and then try to convert it to int to get 0-255 value. > is it ok to do it > explicitly eg. (int)thisChar ?
In all likelihood, no. > i got an unexpected value and i wonder if that caused by it. If by unexpected you mean negative you perhaps need an array of unsigned char [length]; instead of char[length]; Also check that you're opening the file for binary reads (as opposed to text or 'default' which is text on some systems.) Otherwise you're going to have to explain a bit more. -- PJH http://shabbleland.myminicity.com/com http://www.chavgangs.com/register.php?referer=9375
