The next 128 slots are indeed compatible with ISO 8859-1.
I was pretty sure the next 128 were compatible too, but I dug around just to be 
sure, and the first 128 slots are compatible with ASCII as well.
 
"Newer editions of ISO 8859 express characters in terms of their Unicode/UCS 
names and the U+nnnn notation, effectively causing each part of ISO 8859 to be 
a Unicode/UCS character encoding scheme that maps a very small subset of the 
UCS to single 8-bit bytes. The first 256 characters in Unicode and the UCS are 
identical to those in ISO-8859-1."
-- http://en.wikipedia.org/wiki/ISO_8859#Relationship_to_Unicode_and_the_UCS
 
 

________________________________

From: [email protected] on behalf of Kerry Thompson
Sent: Tue 8/22/2006 1:16 PM
To: [email protected]
Subject: RE: [c-prog] Re: getch function



Brewer, Sean L wrote:

> Windows 2000 (I think, maybe NT 4) became the first OS to
> use Unicode internally, and in Windows XP and everything
> afterwards, UTF-16 (16-bit Unicode) is what is currently used for
> character encoding.

Yes, NT 4 was Unicode at the core. Most applications at the time, though,
still used ISO 8859.x. In fact, a lot of apps still do. That's one of the
reasons I'm doing C++ now, not Director. Director still lacks any Unicode
support, though I think they're adding it in the next rev.

I'm pretty sure UTF-8 is has the same characters as ASCII in the first 128
slots. It may be the same as ANSI for the next 128, but I'm not sure.
Anybody know?

Cordially,

Kerry Thompson




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