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Article View: comp.std.internat
Article #754

Re: Character representation

#754
From: wales
Date: Wed, 19 Aug 1987 04:19
44 lines
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In article <15381@mordor.s1.gov> pom@s1-under.UUCP () writes:
>Besides I have VERY CONSTRUCTIVE (insiders info) FACT on cedillas,
>umlauts, haceks, and other such ... [modifiers] namely : In all lan-
>guages I know, there are many kinds, but ANY PARTICULAR LETTER either
>has one - or it does not. That means that we need to reserve just 1
>bit (0.. unmodified) and (1.. modified).  to take care of dozens of
>languages.

>To disprove my conjecture, name one language with Latin-based alphabet 
>and one letter in that alphabet, which admits more than one modifier.

Good try, really, but there are several counterexamples:

Czech.  "U" can have an acute accent, or a small circle.  Also, "E"
    can have either an acute accent or a "hacek" (V-like accent).

French.  "E" can have an acute, grave, or circumflex accent, or a
    diaeresis (two dots).  "A" and "U" can have either a grave or
    a circumflex accent.  "I" can have either a circumflex accent
    or a diaeresis.

Hungarian.  "O" and "U" can have a regular acute accent, a regular
    umlaut (two dots), or a "long" umlaut (two acute accents).

Polish.  "Z" can have an acute accent, or a single dot.

Romanian.  "A" can have a breve ("short" sign, like a small U) or a
    circumflex.

Swedish.  "A" can have either an umlaut, or a small circle.

Vietnamese.  There are several different kinds of accent marks used in
    this language to indicate tones (syllable pitch patterns), and as
    far as I'm aware, any of these accents may occur on any vowel.
    (And, yes, modern Vietnamese *does* use the Latin alphabet.)

It may or may not be relevant, for purposes of this discussion, to note
that some of the above languages treat the "modified" versions of their
letters as completely distinct letters in their own right.

-- Rich Wales // UCLA Computer Science Department // +1 213-825-5683
	3531 Boelter Hall // Los Angeles, California 90024-1596 // USA
	wales@CS.UCLA.EDU   ...!(ucbvax,rutgers)!ucla-cs!wales
"Sir, there is a multilegged creature crawling on your shoulder."
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From: wales@ucla-cs.UUCP
Newsgroups: comp.std.internat
Subject: Re: Character representation
Message-ID: <7780@shemp.UCLA.EDU>
Date: Wed, 19-Aug-87 00:19:29 EDT
Article-I.D.: shemp.7780
Posted: Wed Aug 19 00:19:29 1987
Date-Received: Fri, 21-Aug-87 04:52:01 EDT
References: <15381@mordor.s1.gov>
Sender: root@CS.UCLA.EDU
Reply-To: wales@CS.UCLA.EDU (Rich Wales)
Organization: UCLA Computer Science Department
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