Early computers was Re: Relay computers
Paul Koning
pkoning at equallogic.com
Mon Sep 27 09:03:36 CDT 2004
>>>>> "Ron" == Ron Hudson <ron.hudson at sbcglobal.net> writes:
Ron> On Sep 26, 2004, at 11:51 AM, David V. Corbin wrote:
>>>>> Ron wrote.... Why not have it add ascii directly... "1" + "1"
>>>>> = "2" :^)
>>
>>
>> Who EVER implied a relation between decimal representation and
>> ascii representation??????????
>>
>> David.
>>
>>
Ron> no one... just me just now... Didn't and older IBM machine
Ron> store numbers digit by digit in consecutive words (allowing you
Ron> to setup integers as long/wide as you needed) ?
Yes, that exactly describes the IBM 1620. (It even had variable
length floating point -- any number of digits for the mantissa, though
always 2 digits for the exponent.)
paul
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