From: "John F. Kolen" <jkolen@typhoon.coginst.uwf.edu>
To: gnu-win32@cygnus.com
Subject: Re:
Date: Tue, 24 Nov 1998 12:54:00 -0000 [thread overview]
Message-ID: <9811241059.ZM4189@typhoon.coginst.uwf.edu> (raw)
In-Reply-To: <matra@dedalus.com>
/* I tried replying directly, but the mail bounced */
> vector<vector<int> > mymatrix(n);
> for (int i = 0;i < n;i++)
> for (int j = 0;j < n;j++)
> mymatrix[i][j] = 0;
What you have there should not work. Take a look at the default constructor
and operator[] for vector<int>.
vector() : start(0), finish(0), end_of_storage(0) {}
reference operator[](size_type n) { return *(begin() + n); }
iterator begin() { return start; }
Your instantiation of of mymatrix will create n 0-element vectors with start
ptrs set to null. This is why the deref is failing. Here's a fix.
for (int i = 0;i < n;i++){
mymatrix[i].resize(n);
for (int j = 0;j < n;j++)
mymatrix[i][j] = 0;
}
--
John F. Kolen voice: (850)474-3075
Assistant Professor fax: (850)474-3023
Dept. of Computer Science
University of West Florida
Pensacola, FL 32514
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next prev parent reply other threads:[~1998-11-24 12:54 UTC|newest]
Thread overview: 59+ messages / expand[flat|nested] mbox.gz Atom feed top
1998-11-23 12:41 No Subject Ugo Matrangolo
[not found] ` <matra@dedalus.com>
1998-11-24 12:54 ` John F. Kolen [this message]
1998-11-24 16:45 ` Benjamin Riefenstahl
1998-11-24 21:59 ` No Subject Xiaomao Xiao
1998-11-24 21:59 ` Mumit Khan
-- strict thread matches above, loose matches on Subject: below --
2024-01-10 14:51 hancy donald
2024-01-10 14:52 ` hancy donald
2023-10-08 10:06 Ben Sim
2023-10-09 7:39 ` cygwinautoreply
2023-09-01 11:21 Sanjitha. p
2023-09-01 11:23 ` cygwinautoreply
2023-09-01 10:43 Sanjitha. p
2023-09-01 10:47 ` cygwinautoreply
2023-08-04 21:10 mazyona
2023-03-02 13:38 Kidane Kenenisa
2023-03-02 13:41 ` cygwinautoreply
2023-01-03 19:42 abolfazl fazli
2023-01-03 19:45 ` cygwinautoreply
2021-11-13 13:01 Kossi Jules KETIKA
2021-11-13 13:01 ` Kossi Jules KETIKA
2021-11-13 13:03 ` Re: cygwinautoreply
2021-11-13 11:32 MUSHIMIYIMANA VIATEUR
2021-11-13 11:35 ` cygwinautoreply
2021-06-26 8:43 Re; Atencion al Asegurado
[not found] <278275920.6108613.1607516124022.ref@mail.yahoo.com>
2020-12-09 12:15 ` chaparay01
2020-12-09 18:00 ` Ben Kamen
2020-08-22 17:03 C Goh
2020-08-22 17:13 ` Andrey Repin
2020-08-23 3:05 ` Re: C Goh
2013-08-08 5:56 Re: jrassoc
2013-07-06 16:56 Re: rus369
2013-02-27 5:44 Re: s_hulge
2012-03-11 19:19 "Inappropriate ioctl for device" problem using latest cygwin as a shell within native (non-cygwin) GnuEmac Jack Profit
2012-03-11 19:42 ` Ken Brown
2012-03-11 19:47 ` Ken Brown
2012-03-12 1:44 ` Jack
2012-05-06 2:40 ` Re: Trey Greer
2011-05-06 14:56 Re: Arvind Raman
2008-11-25 8:15 Re: pm@kiu.ru
2008-10-02 16:13 Re: Brenda Hatch
2007-01-21 22:50 "id -Gn" w/ username doesn't return all associated groups. Issue with getgrent()? Mark A. Ziesemer
2007-01-22 9:34 ` Corinna Vinschen
2007-01-22 13:03 ` Eric Blake
2007-01-22 13:29 ` Corinna Vinschen
2007-01-22 15:23 ` Mark A. Ziesemer
2006-02-08 17:33 "rxvt -e bash" From Batch File Hassel, Scott
2006-02-08 17:49 ` Bubba Jones
2006-02-08 17:10 "rxvt -e bash" From Batch File Bubba Jones
2006-02-08 17:36 ` Chris Taylor
2006-02-08 17:58 ` Bubba Jones
2006-01-18 15:05 "replaced while being copied" - was ... RE: Solved partially by findutils 4.3 - RE: "inode changed", Jan Schormann
2006-01-18 16:18 ` Corinna Vinschen
2006-01-23 12:28 ` Jonas Mölsä
2006-01-23 15:23 ` Corinna Vinschen
2006-01-24 10:14 ` Jonas Mölsä
2006-01-24 12:09 ` Re: Corinna Vinschen
2005-11-28 22:45 , [Fwd: xsltproc from libxstl-1.1.15-1] Thomas Berger
2005-12-22 8:02 ` Gerrit P. Haase
2005-07-14 6:02 Civis
2005-02-23 18:47 real-story
2004-02-19 15:15 [Fwd: Bug: Perl:IsWinNT undefined & RFE, only use "/" in reg values, not names..?] Brian.Kelly
2004-02-19 22:24 ` linda w
2004-02-22 16:01 ` Gerrit P. Haase
2004-02-07 15:33 Peter Schoen
[not found] <6810515835.20040117131240@familiehaase.de>
2004-01-17 22:34 ` Inge Haase
2003-10-15 21:18 Re: caj
[not found] <1003339534031140@firemail.de>
2001-10-17 13:19 ` Re: Charles Wilson
2000-12-16 9:23 Re: Earnie Boyd
2000-12-05 8:54 Re: henry junior
[not found] <Pine.LNX.4.10.9910111854020.4347-100000@atlas.ujavcali.edu.co>
1999-10-11 17:19 ` Suhaib M. Siddiqi
1999-10-31 19:54 ` RE: Suhaib M. Siddiqi
1999-03-28 16:14 No Subject Dave Braze
1999-03-28 17:03 ` Rick Rankin
1999-03-31 19:45 ` RE: Rick Rankin
[not found] <01d601be61ac$ceadd300$29acdfd0@InspirePharm.Com>
1999-02-26 11:59 ` Corinna Vinschen
1999-02-28 23:02 ` Re: Corinna Vinschen
1998-11-04 22:40 No Subject Keith Carscadden
1998-11-06 3:00 ` Benjamin Riefenstahl
1998-08-15 2:26 No Subject anangsa
1998-08-17 12:35 ` Michael Weiser
1998-07-01 8:02 Re: Earnie Boyd
1998-05-17 21:40 No Subject Abdul razak
1998-05-19 7:38 ` Michael Weiser
1998-02-09 13:06 lib-www on Win95/cygwin32 - (some) success! James G. Stallings II
1998-02-10 6:06 ` No Subject Jerome Gay
1998-02-14 8:26 ` Fernandes
1998-02-15 5:57 ` Re: Bug Hunter
1997-11-19 1:25 Re: Scott Warner
1997-11-17 9:50 No Subject Capron, Craig W
1997-11-20 2:01 ` Bernd Schilpp
1997-06-08 0:47 Sergey Okhapkin
1997-06-09 9:02 ` RE: John Cerney
1997-06-05 18:47 No Subject John Cerney
1997-06-06 23:41 ` jman
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