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- Newsgroups: comp.arch
- Path: sparky!uunet!paladin.american.edu!howland.reston.ans.net!usc!cs.utexas.edu!oakhill!diaz
- From: diaz@oakhill.sps.mot.com (Rafael Diaz)
- Subject: Re: big + little endian (was: Comparison of Alpha, MIPS ..)
- Message-ID: <1993Jan12.200833.17508@oakhill.sps.mot.com>
- Organization: Motorola Inc., Austin Tx.
- References: <RABIN.93Jan7132015@nuthatch.CS.Yale.Edu> <1993Jan11.170917.7216@impmh.uucp>
- Date: Tue, 12 Jan 1993 20:08:33 GMT
- Lines: 52
-
- In article <1993Jan11.170917.7216@impmh.uucp> dsg@impmh.uucp (Dave Gordon) writes:
- >In <RABIN.93Jan7132015@nuthatch.CS.Yale.Edu> rabin@CS.Yale.Edu (Dan Rabin) writes:
- >
- >>According to a book I have read that explains the Arabic alphabet,
- >>numerals in Arabic documents are written most-significant-digit
- >>leftmost, whereas the text itself is written from right to left.
- >>Hence the native reader encounters the least-significant digit first
- >>in his or her accustomed reading order. There's no reason to believe
- >>that Arabic-speaking arithmetic has suffered as a result.
- >>
- >> [...]
- >>
- >> -- Dan Rabin (rabin-dan@cs.yale.edu)
- >
- >I believe that in Arabic and Hebrew (both read right to left),
- >numbers are also spoken least-significant-digit first e.g. 345
- >is read as five-and-four-tens-and-three-hundreds.
- >
- >So their system is completely consistent, *and* doesn't require
- >pre-scanning the number to find which radix power to start at.
- >The disadvantage, of course, is that you don't know the magnitude
- >of the number until the very end of the reading process.
- >
- >[Imagine a phone call from your accountant in Arabic or Hebrew ...
- >Accountant: You have made pretax profits of $hekels three and forty
- > and six hundred and nine thousand.
- >You: Good!
- >Accountant: And your tax liability is $hekels nine and thirty and
- > four hundred ...
- >You: Excellent!
- >Accountant: ... and eight thousand!
- >--
- >Dave | dsg@imp.co.uk | +44 753 516599 | I am not a .sig virus, I am a free bug!
-
- CORRECTION:
-
- Hebrew numerals are WRITTEN and SPOKEN the same as in English. Although
- the text is going right to left. A simple scan will have to encounter a
- number, and reconstruct it left to right. The same can be apllied to
- Arabic.
-
- In Hebrew when you pronounce e.g. 345, it will go 'three-hundred-fourty-five'
- (Heb. shelosh meot, arbaim vechamesh). In Arabic it will be pronounced:
- 'three-hundred-five-and-fourty'! (Arb. tlata me'a, chamsa waarbaim).
- Now this is confusing.
-
- --Rafy
- --
- ________________________________________________________________________
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