Groups > comp.lang.java.programmer > #32551

Re: Beginner

From	Martin Gregorie <martin@address-in-sig.invalid>
Newsgroups	comp.lang.java.programmer
Subject	Re: Beginner
Date	2015-09-07 08:43 +0000
Organization	A noiseless patient Spider
Message-ID	<msjink$ur$1@dont-email.me> (permalink)
References	<33e782a9-792d-44f1-ab5f-4cdc2a7b8174@googlegroups.com> <MPG.3056f9141eecd687989681@europe.newsdemon.com> <msiq5e$bag$1@speranza.aioe.org>

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On Sun, 06 Sep 2015 21:44:15 -0400, Arne Vajhøj wrote:

> I may be somewhat picky.
> 
> But I don't like it.
> 
> http://people.cis.ksu.edu/~schmidt/CIS200/ch2V9.html
>
Same here, but for slightly different reasons: I don't much like it 
talking about classes, methods, and methods sending messages to each 
other without some explanation of these terms and how they relate to each 
other. 

I must also say that I have never liked the 'sending messages' metaphor 
as used in OOP: Its fine when talking about processes sending messages 
over a connection but has always seemed rather strained when used to 
describe what is in reality a function call. If a message is really being 
sent, surely I should be able to display it with, say, Wireshark, or a 
fundamental OOP component without modifying my code in any way.

> "The Java designers use the term application to describe a program that
> is started by a human user."
> 
> I consider Java programs started by a job scheduler to be applications
> as well.
>
Agreed. 

-- 
martin@   | Martin Gregorie
gregorie. | Essex, UK
org       |

Thread

Beginner arya.neelan@gmail.com - 2015-08-31 05:39 -0700
  Re: Beginner e.d.programmer@gmail.com - 2015-08-31 06:27 -0700
    Re: Beginner Lew <lewbloch@gmail.com> - 2015-08-31 10:08 -0700
      Re: Beginner Arne Vajhøj <arne@vajhoej.dk> - 2015-09-03 20:04 -0400
  Re: Beginner Ramon F Herrera <ramon@conexus.net> - 2015-09-02 16:33 -0500
    Re: Beginner Arne Vajhøj <arne@vajhoej.dk> - 2015-09-03 20:13 -0400
    Re: Beginner Arne Vajhøj <arne@vajhoej.dk> - 2015-09-03 20:15 -0400
  Re: Beginner Martin Gregorie <martin@address-in-sig.invalid> - 2015-09-03 10:39 +0000
    Re: Beginner Gordon Levi <gordon@address.invalid> - 2015-09-04 01:16 +1000
      Re: Beginner Martin Gregorie <martin@address-in-sig.invalid> - 2015-09-03 18:50 +0000
        Re: Beginner Arne Vajhøj <arne@vajhoej.dk> - 2015-09-03 20:11 -0400
          Re: Beginner Martin Gregorie <martin@address-in-sig.invalid> - 2015-09-04 08:38 +0000
            Re: Beginner e.d.programmer@gmail.com - 2015-09-04 05:21 -0700
              Re: Beginner Gene Wirchenko <genew@telus.net> - 2015-09-04 09:43 -0700
                Re: Beginner e.d.programmer@gmail.com - 2015-09-04 10:35 -0700
    Re: Beginner Arne Vajhøj <arne@vajhoej.dk> - 2015-09-03 20:06 -0400
      Re: Beginner Martin Gregorie <martin@address-in-sig.invalid> - 2015-09-04 08:41 +0000
  Re: Beginner "F. Berisha" <fmberisha@gmail.com> - 2015-09-07 02:30 +0200
    Re: Beginner Arne Vajhøj <arne@vajhoej.dk> - 2015-09-06 21:44 -0400
      Re: Beginner Jerry Stuckle <jstucklex@attglobal.net> - 2015-09-06 21:53 -0400
      Re: Beginner Martin Gregorie <martin@address-in-sig.invalid> - 2015-09-07 08:43 +0000
        Re: Beginner Eternal Hope <laughingspam99@gmail.com> - 2015-09-07 13:02 +0100
          Re: Beginner Arne Vajhøj <arne@vajhoej.dk> - 2015-09-07 11:17 -0400
        Re: Beginner Arne Vajhøj <arne@vajhoej.dk> - 2015-09-07 11:11 -0400
      Re: Beginner e.d.programmer@gmail.com - 2015-09-08 05:25 -0700

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