Groups > comp.lang.java.programmer > #7555

Re: BitSet vs BigInteger (false Android doc)

From	Jan Burse <janburse@fastmail.fm>
Newsgroups	comp.lang.java.programmer
Subject	Re: BitSet vs BigInteger (false Android doc)
Date	2011-09-04 02:58 +0200
Organization	albasani.net
Message-ID	<j3uifm$6mj$1@news.albasani.net> (permalink)
References	(4 earlier) <KOmdnWyhfYV_FPzTnZ2dnUVZ_s-dnZ2d@earthlink.com> <j3tqr7$vp8$1@news.albasani.net> <_ZGdna1ucfWYH__TnZ2dnUVZ_oudnZ2d@earthlink.com> <j3u3me$k4s$1@news.albasani.net> <YOydnZpW5enbJP_TnZ2dnUVZ_hKdnZ2d@earthlink.com>

Show all headers | View raw

Patricia Shanahan schrieb:
>
> Could you explain why you are assuming 1's complement rather than
> sign-and-magnitude?

oops, find replace, I guess it is sign-and-magnitude.

The -x = ~x + 1 is needed to go back and forth from
the absolute magnitude to 2's complement magnitude.

Sorry for the error.

Back to comp.lang.java.programmer | Previous | Next — Previous in thread | Next in thread | Find similar

Thread

BitSet vs BigInteger (false Android doc) Jan Burse <janburse@fastmail.fm> - 2011-09-02 21:48 +0200
  Re: BitSet vs BigInteger (false Android doc) Arne Vajhøj <arne@vajhoej.dk> - 2011-09-02 16:23 -0400
    Re: BitSet vs BigInteger (false Android doc) Patricia Shanahan <pats@acm.org> - 2011-09-02 13:34 -0700
      Re: BitSet vs BigInteger (false Android doc) Jan Burse <janburse@fastmail.fm> - 2011-09-02 22:51 +0200
        Re: BitSet vs BigInteger (false Android doc) Patricia Shanahan <pats@acm.org> - 2011-09-02 18:58 -0700
          Re: BitSet vs BigInteger (false Android doc) Jan Burse <janburse@fastmail.fm> - 2011-09-03 20:15 +0200
            Re: BitSet vs BigInteger (false Android doc) Patricia Shanahan <pats@acm.org> - 2011-09-03 12:37 -0700
              Re: BitSet vs BigInteger (false Android doc) Jan Burse <janburse@fastmail.fm> - 2011-09-03 22:46 +0200
                Re: BitSet vs BigInteger (false Android doc) Patricia Shanahan <pats@acm.org> - 2011-09-03 16:32 -0700
                Re: BitSet vs BigInteger (false Android doc) Jan Burse <janburse@fastmail.fm> - 2011-09-04 02:58 +0200
                Re: BitSet vs BigInteger (false Android doc) Arne Vajhøj <arne@vajhoej.dk> - 2011-09-05 19:32 -0400
                Re: BitSet vs BigInteger (false Android doc) Jan Burse <janburse@fastmail.fm> - 2011-09-06 08:58 +0200
                Re: BitSet vs BigInteger (false Android doc) Lew <lewbloch@gmail.com> - 2011-09-06 00:41 -0700
                Re: BitSet vs BigInteger (false Android doc) Jan Burse <janburse@fastmail.fm> - 2011-09-06 11:57 +0200
                Re: BitSet vs BigInteger (false Android doc) Jan Burse <janburse@fastmail.fm> - 2011-09-06 12:12 +0200
                Re: BitSet vs BigInteger (false Android doc) Jan Burse <janburse@fastmail.fm> - 2011-09-06 12:44 +0200
                Re: BitSet vs BigInteger (false Android doc) Jan Burse <janburse@fastmail.fm> - 2011-09-06 12:02 +0200
                Re: BitSet vs BigInteger (false Android doc) Patricia Shanahan <pats@acm.org> - 2011-09-06 13:38 -0700
                Re: BitSet vs BigInteger (false Android doc) Patricia Shanahan <pats@acm.org> - 2011-09-06 10:33 -0700
                Re: BitSet vs BigInteger (false Android doc) Jan Burse <janburse@fastmail.fm> - 2011-09-06 22:28 +0200
                Re: BitSet vs BigInteger (false Android doc) Jan Burse <janburse@fastmail.fm> - 2011-09-06 22:41 +0200
                Re: BitSet vs BigInteger (false Android doc) Patricia Shanahan <pats@acm.org> - 2011-09-06 14:34 -0700
                Re: BitSet vs BigInteger (false Android doc) Lew <lewbloch@gmail.com> - 2011-09-06 14:51 -0700
                Re: BitSet vs BigInteger (false Android doc) Jan Burse <janburse@fastmail.fm> - 2011-09-07 00:33 +0200
                Re: BitSet vs BigInteger (false Android doc) Jan Burse <janburse@fastmail.fm> - 2011-09-07 00:40 +0200
            Re: BitSet vs BigInteger (false Android doc) Arne Vajhøj <arne@vajhoej.dk> - 2011-09-05 19:26 -0400
      Re: BitSet vs BigInteger (false Android doc) Robert Klemme <shortcutter@googlemail.com> - 2011-09-03 17:01 +0200
    Re: BitSet vs BigInteger (false Android doc) Jan Burse <janburse@fastmail.fm> - 2011-09-02 22:49 +0200
      Re: BitSet vs BigInteger (false Android doc) Gene Wirchenko <genew@ocis.net> - 2011-09-02 14:48 -0700
  Re: BitSet vs BigInteger (false Android doc) Eric Sosman <esosman@ieee-dot-org.invalid> - 2011-09-03 13:54 -0400

csiph-web