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Re: Optimise adder

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From Ben Bacarisse <ben.usenet@bsb.me.uk>
Newsgroups comp.lang.javascript
Subject Re: Optimise adder
Date Fri, 22 May 2015 13:21:38 +0100
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jonas.thornvall@gmail.com writes:
<snip>
>> >> >> >> > Den torsdag 21 maj 2015 kl. 21:03:40 UTC+2 skrev Ben Bacarisse:
>> >> >> >> >> jonas.thornvall@gmail.com writes:
>> >> >> >> >> 
>> >> >> >> >> > Den torsdag 21 maj 2015 kl. 18:04:22 UTC+2 skrev Ben Bacarisse:
>> >> >> >> >> >> jonas.thornvall@gmail.com writes:
>> >> >> <snip>
>> >> >> >> >> >> > It permit anybase,
<snip>
>> >> >> >> >> >> The code you posted does not permit any base.
<snip>
>> >> >> >> >> Here's a test case for you:
>> >> >> >> >> 
>> >> >> >> >>   base=9007199254740992;
>> >> >> >> >>   var arrOne = [base-1];
>> >> >> >> >>   var arrTwo = [2];
>> >> >> <snip>
>> >> >> > Yes i did and i got 1,1 in any brwoser.
>> >> >> 
>> >> >> I'm having a hard time believing you.
<snip>
> Sorry you are absolutely correct i missed that, but it is more a
> result of limitations in javascript integer than the add algorithm.

It's why your statement about the function -- that "it permit any base"
-- is wrong.  ECMAScript numbers are limited, and you should really
understand these limitations when writing arithmetic functions (and also
before engaging in long arguments about why your obviously false claims
are correct).

-- 
Ben.

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Thread

Optimise adder jonas.thornvall@gmail.com - 2015-05-21 07:19 -0700
  Re: Optimise adder Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-05-21 16:01 +0100
    Re: Optimise adder jonas.thornvall@gmail.com - 2015-05-21 08:43 -0700
    Re: Optimise adder jonas.thornvall@gmail.com - 2015-05-21 08:54 -0700
      Re: Optimise adder Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-05-21 17:04 +0100
        Re: Optimise adder jonas.thornvall@gmail.com - 2015-05-21 09:13 -0700
          Re: Optimise adder Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-05-21 20:01 +0100
            Re: Optimise adder jonas.thornvall@gmail.com - 2015-05-21 12:39 -0700
              Re: Optimise adder Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-05-21 21:43 +0100
            Re: Optimise adder jonas.thornvall@gmail.com - 2015-05-21 12:52 -0700
              Re: Optimise adder Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-05-21 21:40 +0100
                Re: Optimise adder jonas.thornvall@gmail.com - 2015-05-21 14:30 -0700
                Re: Optimise adder Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-05-22 00:10 +0100
                Re: Optimise adder jonas.thornvall@gmail.com - 2015-05-21 23:20 -0700
                Re: Optimise adder Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-05-22 10:45 +0100
                Re: Optimise adder jonas.thornvall@gmail.com - 2015-05-22 02:56 -0700
                Re: Optimise adder Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-05-22 11:25 +0100
                Re: Optimise adder jonas.thornvall@gmail.com - 2015-05-22 04:37 -0700
                Re: Optimise adder Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-05-22 13:21 +0100
                Re: Optimise adder Denis McMahon <denismfmcmahon@gmail.com> - 2015-05-22 18:14 +0000
                Re: Optimise adder jonas.thornvall@gmail.com - 2015-05-21 23:24 -0700
                Re: Optimise adder jonas.thornvall@gmail.com - 2015-05-22 01:18 -0700
                Re: Optimise adder Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-05-22 10:41 +0100
                Re: Optimise adder jonas.thornvall@gmail.com - 2015-05-22 02:52 -0700
                Re: Optimise adder Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-05-22 13:17 +0100
                Re: Optimise adder jonas.thornvall@gmail.com - 2015-05-22 05:59 -0700
                Re: Optimise adder Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-05-22 17:37 +0100
                Re: Optimise adder Denis McMahon <denismfmcmahon@gmail.com> - 2015-05-22 18:17 +0000
                Re: Optimise adder jonas.thornvall@gmail.com - 2015-05-22 12:58 -0700
                Re: Optimise adder "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2015-05-23 00:08 +0200
                Re: Optimise adder Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-05-22 10:38 +0100
      Re: Optimise adder jonas.thornvall@gmail.com - 2015-05-21 09:05 -0700
        Re: Optimise adder Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-05-21 20:03 +0100
  Re: Optimise adder "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2015-05-21 22:51 +0200
    Re: Optimise adder jonas.thornvall@gmail.com - 2015-05-21 15:26 -0700
      Re: Optimise adder "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2015-05-22 13:40 +0200
      Re: Optimise adder Scott Sauyet <scott.sauyet@gmail.com> - 2015-05-26 06:20 -0700
        Re: Optimise adder jonas.thornvall@gmail.com - 2015-06-06 04:01 -0700
          Re: Optimise adder jonas.thornvall@gmail.com - 2015-06-06 04:09 -0700
            Re: Optimise adder jonas.thornvall@gmail.com - 2015-06-06 04:15 -0700
              Re: Optimise adder jonas.thornvall@gmail.com - 2015-06-06 05:33 -0700

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