Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > comp.lang.java.programmer > #19021

Re: Regarding banking software

Received by 10.66.75.39 with SMTP id z7mr5057730pav.26.1349125173428; Mon, 01 Oct 2012 13:59:33 -0700 (PDT)
Received by 10.68.194.133 with SMTP id hw5mr4280843pbc.17.1349125173354; Mon, 01 Oct 2012 13:59:33 -0700 (PDT)
Path csiph.com!v102.xanadu-bbs.net!xanadu-bbs.net!nntp.club.cc.cmu.edu!newsfeed.news.ucla.edu!usenet.stanford.edu!kr7no685385pbb.0!news-out.google.com!t10ni23601408pbh.0!nntp.google.com!kt20no5881298pbb.1!postnews.google.com!glegroupsg2000goo.googlegroups.com!not-for-mail
Newsgroups comp.lang.java.programmer
Date Mon, 1 Oct 2012 13:59:33 -0700 (PDT)
In-Reply-To <ebec9107-e498-4aad-874a-827f87c56513@googlegroups.com>
Complaints-To groups-abuse@google.com
Injection-Info glegroupsg2000goo.googlegroups.com; posting-host=69.28.149.29; posting-account=CP-lKQoAAAAGtB5diOuGlDQk0jIwmH0T
NNTP-Posting-Host 69.28.149.29
References <07d13445-2a28-46cd-b9e2-609f4ee18e5a@googlegroups.com> <ebec9107-e498-4aad-874a-827f87c56513@googlegroups.com>
User-Agent G2/1.0
MIME-Version 1.0
Message-ID <5fb441e3-cecc-4c2b-a749-8341c5016f76@googlegroups.com> (permalink)
Subject Re: Regarding banking software
From Lew <lewbloch@gmail.com>
Injection-Date Mon, 01 Oct 2012 20:59:33 +0000
Content-Type text/plain; charset=ISO-8859-1
Xref csiph.com comp.lang.java.programmer:19021

Show key headers only | View raw


bob smith wrote:
> Navnath Gadakh wrote:
>> i [sic] am new to java and i want to develop one banking software in how start and what
>> framework or shall i use plan java [sic] plz help?

Don't pick a framework or even a language until you know at least in some detail what your 
system will do.

> It sounds like you will want to use Swing with a MySQL backend.

Based on what?

That is an insane answer.

If it's a Web application then Swing could be the wrong choice.

MySQL is likely the wrong choice.

Would you use Swing to calculate the interest on a credit card? (Trick question.)

Navnath - pay no attention to anyone who recommends a particular package or 
software framework at this stage. It's not even clear that Java is the right choice.

> Also, be careful with float and double rounding errors.

There should be no use of 'float' in financial calculations. I have heard people
defend the use of 'double' for certain use cases, but I am dubious of that 
reasoning. I would avoid 'double'.

Obviously this doesn't apply to screen coordinates in your Swing classes. 

Of which there may be none.

"Banking software" is a large topic and a huge universe of functionality, most of 
which is out of reach of the typical one-person shop. What is your intent? What 
scope? Who's the audience for your product?

-- 
Lew

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


Thread

Regarding banking software Navnath Gadakh <navnathgadakh@gmail.com> - 2012-09-30 21:25 -0700
  Re: Regarding banking software Roedy Green <see_website@mindprod.com.invalid> - 2012-10-01 10:26 -0700
    Re: Regarding banking software Arne Vajhøj <arne@vajhoej.dk> - 2012-10-01 19:43 -0400
  Re: Regarding banking software bob smith <bob@coolfone.comze.com> - 2012-10-01 13:10 -0700
    Re: Regarding banking software Lew <lewbloch@gmail.com> - 2012-10-01 13:59 -0700
      Re: Regarding banking software Arne Vajhøj <arne@vajhoej.dk> - 2012-10-01 19:46 -0400
    Re: Regarding banking software Arne Vajhøj <arne@vajhoej.dk> - 2012-10-01 19:44 -0400
      Re: Regarding banking software bob smith <bob@coolfone.comze.com> - 2012-10-02 07:18 -0700
        Re: Regarding banking software Peter Duniho <NpOeStPeAdM@NnOwSlPiAnMk.com> - 2012-10-02 09:19 -0700
          Re: Regarding banking software bob smith <bob@coolfone.comze.com> - 2012-10-02 11:59 -0700
            Re: Regarding banking software Peter Duniho <NpOeStPeAdM@NnOwSlPiAnMk.com> - 2012-10-02 12:04 -0700
              Re: Regarding banking software bob smith <bob@coolfone.comze.com> - 2012-10-02 13:00 -0700
                Re: Regarding banking software Peter Duniho <NpOeStPeAdM@NnOwSlPiAnMk.com> - 2012-10-02 13:34 -0700
                Re: Regarding banking software bob smith <bob@coolfone.comze.com> - 2012-10-02 14:22 -0700
                Re: Regarding banking software Peter Duniho <NpOeStPeAdM@NnOwSlPiAnMk.com> - 2012-10-02 14:40 -0700
                Re: Regarding banking software glen herrmannsfeldt <gah@ugcs.caltech.edu> - 2012-10-02 22:44 +0000
                Re: Regarding banking software Lew <lewbloch@gmail.com> - 2012-10-02 15:52 -0700
                Re: Regarding banking software Gene Wirchenko <genew@ocis.net> - 2012-10-02 14:55 -0700
            Re: Regarding banking software David Lamb <dalamb@cs.queensu.ca> - 2012-10-02 21:48 -0400
  Re: Regarding banking software Arne Vajhøj <arne@vajhoej.dk> - 2012-10-01 19:40 -0400
  Re: Regarding banking software David Lamb <dalamb@cs.queensu.ca> - 2012-10-01 22:41 -0400
  Re: Regarding banking software Jeff Higgins <jeff@invalid.invalid> - 2012-10-02 03:25 -0400

csiph-web