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From: Marin David Condic <condicma@bogon.pwfl.com>
Subject: Re: Ada vs C++ vs Java
Date: 1999/01/18
Date: 1999-01-18T00:00:00+00:00	[thread overview]
Message-ID: <36A3793D.3D8F6689@pwfl.com> (raw)
In-Reply-To: 369F87EE.88403F96@west.raytheon.com

Ken Keys wrote:
> 
> Maybe I should give some background. I am pretty much an agnostic when
> it comes to language issues. I had always thought of Ada as "Pascal with
> an attitude" although Ada has a lot of nice features that were missing
> from Pascal. As such, I never saw much use for the Rendezvous (which
> isn't explained very well in most Ada texts). I figured that it was
> something that was added to the language spec to satisfy some ivory
> tower academic. A year or so ago a colleague enlightened me with some
> examples of just what could be done with the Rendezvous. However when I
> asked him if he had ever used any in his production code, the answer was
> no. He used the underlying OS primitives just like everybody else.
> 
Ahhhhhh. Now it all becomes clear to me! I thought your question had
something to do with Ada rendesvous and efficiency. But your real
interest is "Why have it as a language primitive when I can just call OS
routines?"

1) There are at least some hard real time embedded systems for which
there is no underlying operating system to call. You write your own
"operating system". Ada was originally designed for programs that fall
into this category - or rather, this was *one* of the categories whos
requirements had to be met. Yes, when you are operating at this level,
you can find lots of good uses for Ada's rendesvous mechanism. Your only
issue is one of CPU time required to use the mechanisms. (And, as
observed earlier, Ada95 has cured many of the speed & priority problems
originally in Ada83, so there are fewer reasons to avoid them.)

2) Even for embedded or other applications where there *is* an
underlying operating system, you cannot necessarily be sure of *which*
operating system or what the precise calls are to get the same effects
as those provided by the rendesvous. If you are comfortable with the
application being short lived and only ever going to run on, say, Unix,
then I guess it's a toss up as to using rendesvous or system calls. But
in a large number of systems, you don't know how long the software has
to last and you don't know that it won't have to be ported to some other
environment. So its nice to have a well defined mechanism within the
language for accomplishing the goals because doing so leads to
portability, reusability and reliability. Its also advantageous in that
the programmer need not learn some set of underlying OS primitives in
order to accomplish multitasking & inter-task communication. Its all
right there in the language, the ARM and the related textbooks.

Maybe your experience is different. In my experience it has been easier
to learn to use Ada's rendesvous mechanisms than it is to dig up the
same information out of OS documentation. And in the embedded code arena
in which I work, there is no OS, so I'm real glad that Ada provides a
way to get there.

MDC

-- 
Marin David Condic
Real Time & Embedded Systems, Propulsion Systems Analysis
United Technologies, Pratt & Whitney, Large Military Engines
M/S 731-95, P.O.B. 109600, West Palm Beach, FL, 33410-9600
Ph: 561.796.8997         Fx: 561.796.4669
***To reply, remove "bogon" from the domain name.***

    "Nobody shot me."

        --  Last words of Frank Gusenberg when asked by police who
            shot him fourteen times with a machine gun in the Saint
            Valentine's Day Massacre.




  parent reply	other threads:[~1999-01-18  0:00 UTC|newest]

Thread overview: 450+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
1999-01-12  0:00 Ada vs C++ vs Java Leszek Sczaniecki
1999-01-13  0:00 ` John Woodruff
1999-01-13  0:00 ` Corvus
1999-01-13  0:00   ` Herman
1999-01-13  0:00     ` Craig Garrett
1999-01-13  0:00       ` Michael Trausch
1999-01-14  0:00         ` Martijn Lievaart
1999-01-14  0:00           ` Michael J. Tobler
1999-01-16  0:00         ` Matthew Heaney
1999-01-16  0:00       ` Matthew Heaney
1999-01-16  0:00         ` Craig Garrett
1999-01-14  0:00     ` Jeff Carter
1999-01-15  0:00       ` dewar
1999-01-16  0:00       ` Matthew Heaney
1999-01-18  0:00         ` dennison
1999-01-18  0:00           ` robert_dewar
1999-01-24  0:00         ` Nick Roberts
1999-01-20  0:00       ` Peter Flynn
     [not found]   ` <01be3f41$c1205ba0$5704fbd1@longslide>
1999-01-14  0:00     ` Thaddeus L. Olczyk
1999-01-17  0:00       ` Craig Garrett
1999-01-20  0:00         ` Gerry Quinn
1999-01-14  0:00     ` Tom Maier
1999-01-19  0:00       ` Vladyslav Kosulin
1999-01-13  0:00 ` Michael J. Tobler
1999-01-22  0:00   ` Tov Are Jacobsen
1999-01-13  0:00 ` dennison
1999-01-13  0:00 ` Erik Funkenbusch
1999-01-13  0:00   ` Peter
1999-01-13  0:00     ` Corvus
1999-01-13  0:00   ` Marin David Condic
1999-01-14  0:00     ` Ken Keys
1999-01-14  0:00       ` Marin David Condic
1999-01-15  0:00         ` Ken Keys
1999-01-15  0:00           ` dennison
1999-01-15  0:00           ` dennison
1999-01-18  0:00           ` Marin David Condic
1999-01-19  0:00             ` Matthew Heaney
1999-01-19  0:00               ` Marin David Condic
1999-01-14  0:00       ` John Woodruff
1999-01-15  0:00         ` Ken Keys
1999-01-15  0:00           ` dennison
1999-01-15  0:00           ` Marc A. Criley
1999-01-18  0:00           ` Marin David Condic [this message]
1999-01-15  0:00       ` dennison
1999-01-13  0:00   ` Ralph Cook
1999-01-13  0:00     ` Bob Munck
1999-01-13  0:00     ` Erik Funkenbusch
1999-01-14  0:00     ` Dave Whipp
1999-01-14  0:00   ` Gerhard Menzl
1999-01-14  0:00     ` John Birch
1999-01-14  0:00       ` Pat Rogers
1999-01-16  0:00         ` John Birch
1999-01-16  0:00           ` Pat Rogers
1999-01-17  0:00           ` Matthew Heaney
1999-01-17  0:00             ` Mike Coffin
1999-01-17  0:00               ` robert_dewar
1999-02-04  0:00                 ` mll
1999-02-04  0:00                   ` mike
1999-02-04  0:00                     ` John McCabe
1999-02-04  0:00                       ` Hyman Rosen
1999-02-04  0:00                       ` mike
1999-02-05  0:00                         ` John McCabe
1999-02-05  0:00                     ` Stephen Leake
1999-02-06  0:00                       ` Michael Stark
1999-02-08  0:00                         ` Stanley Friesen [Contractor]
1999-02-12  0:00                           ` Michael Stark
1999-02-05  0:00                     ` Tucker Taft
1999-02-09  0:00                       ` Fredric L. Rice
1999-02-05  0:00                     ` Richard D Riehle
1999-02-05  0:00                     ` robert_dewar
1999-02-05  0:00                       ` Ole-Hjalmar Kristensen
1999-02-05  0:00                         ` robert_dewar
1999-02-05  0:00                           ` mike
1999-02-06  0:00                             ` Ole-Hjalmar Kristensen
1999-02-06  0:00                             ` robert_dewar
1999-02-06  0:00                               ` mike
1999-02-08  0:00                                 ` dennison
1999-02-08  0:00                                   ` Al Christians
1999-02-08  0:00                                     ` William Clodius
1999-02-09  0:00                                 ` Fredric L. Rice
1999-02-09  0:00                                   ` Matt Austern
1999-02-08  0:00                               ` Marin David Condic
1999-02-09  0:00                               ` Fredric L. Rice
1999-02-09  0:00                                 ` Marin David Condic
1999-02-09  0:00                             ` Fredric L. Rice
1999-02-09  0:00                               ` Robert I. Eachus
1999-02-06  0:00                           ` Ole-Hjalmar Kristensen
1999-02-08  0:00                             ` Robert I. Eachus
1999-02-08  0:00                               ` mike
1999-02-08  0:00                                 ` Larry Kilgallen
1999-02-09  0:00                                 ` Geoff Bull
1999-02-09  0:00                                   ` atomly
1999-02-09  0:00                                     ` Larry Kilgallen
1999-02-09  0:00                               ` robert_dewar
1999-02-10  0:00                                 ` Ole-Hjalmar Kristensen
1999-02-10  0:00                                   ` robert_dewar
1999-02-10  0:00                                     ` Jean-Pierre Rosen
1999-02-10  0:00                                     ` mike
1999-02-10  0:00                                       ` nabbasi
1999-02-10  0:00                                       ` Al Christians
1999-02-12  0:00                                         ` robert_dewar
1999-02-12  0:00                                       ` robert_dewar
1999-02-11  0:00                                     ` Ole-Hjalmar Kristensen
1999-02-12  0:00                                       ` robert_dewar
1999-02-13  0:00                                         ` Dale Stanbrough
1999-02-15  0:00                                         ` Ole-Hjalmar Kristensen
1999-02-16  0:00                                           ` robert_dewar
1999-02-15  0:00                                       ` P.S. Norby
1999-02-16  0:00                                         ` Ole-Hjalmar Kristensen
1999-02-09  0:00                             ` Fredric L. Rice
     [not found]                           ` <79fnce$iv8@drn.newsguy.c <36beecef.70d8ed5e@pwfl.com>
1999-02-08  0:00                             ` Larry Kilgallen
1999-02-08  0:00                               ` Marin David Condic
1999-02-07  0:00                         ` James S. Rogers
1999-02-07  0:00                           ` mike
1999-02-07  0:00                             ` James S. Rogers
1999-02-07  0:00                               ` mike
1999-02-07  0:00                                 ` atomly
1999-02-08  0:00                                   ` Pascal Obry
1999-02-08  0:00                                   ` robert_dewar
1999-02-08  0:00                                     ` Dan Nagle
1999-02-08  0:00                                 ` Jean-Pierre Rosen
1999-02-08  0:00                               ` Geoff Bull
1999-02-09  0:00                               ` Fredric L. Rice
1999-02-09  0:00                                 ` Marin David Condic
1999-02-07  0:00                             ` Simon Wright
1999-02-09  0:00                               ` robert_dewar
1999-02-09  0:00                                 ` nabbasi
     [not found]                             ` <79 <36BF2098.11E0761B@erols.com>
1999-02-08  0:00                               ` Bjarne Stroustrup
1999-02-09  0:00                                 ` robert_dewar
1999-02-08  0:00                             ` robert_dewar
1999-02-09  0:00                             ` Geoff Bull
1999-02-08  0:00                           ` Ole-Hjalmar Kristensen
     [not found]                           ` <79k65l$s0t@drn.news <36c006b8.fc6c187d@acenet.com.au>
1999-02-09  0:00                             ` Larry Kilgallen
1999-02-09  0:00                       ` Fredric L. Rice
1999-02-09  0:00                         ` Marin David Condic
1999-02-06  0:00                     ` Geoff Bull
1999-02-05  0:00                       ` Andrew Koenig
1999-02-05  0:00                       ` mike
1999-02-08  0:00                         ` Geoff Bull
1999-02-08  0:00                           ` Stanley Friesen [Contractor]
1999-02-08  0:00                           ` mike
1999-02-09  0:00                             ` Geoff Bull
1999-02-09  0:00                             ` P.S. Norby
1999-02-06  0:00                     ` Brian Rogoff
1999-02-08  0:00                       ` mike
1999-02-08  0:00                         ` Brian Rogoff
1999-02-09  0:00                           ` Geoff Bull
1999-02-09  0:00                             ` Brian Rogoff
1999-02-09  0:00                         ` dennison
1999-02-09  0:00                         ` Geoff Bull
1999-02-09  0:00                         ` robert_dewar
1999-01-17  0:00               ` Matthew Heaney
1999-01-17  0:00                 ` Mike Coffin
1999-01-17  0:00                   ` Matthew Heaney
1999-01-17  0:00                     ` Mike Coffin
1999-01-19  0:00                       ` adam
1999-01-18  0:00                         ` kevin
1999-01-20  0:00                           ` Michael J. Tobler
1999-01-19  0:00                         ` Mike Coffin
1999-01-20  0:00                           ` Larry Kilgallen
1999-01-21  0:00                             ` adam
1999-01-23  0:00                               ` Simon Wright
1999-01-19  0:00                         ` Michael Rubenstein
1999-01-19  0:00                           ` robert_dewar
1999-01-21  0:00                           ` Lieven Marchand
1999-01-22  0:00                       ` Matthew Heaney
1999-01-22  0:00                         ` adam
1999-01-23  0:00                           ` Matthew Heaney
1999-01-24  0:00                           ` robert_dewar
1999-02-01  0:00                             ` Robert I. Eachus
1999-02-01  0:00                               ` Al Christians
1999-02-02  0:00                                 ` Jerry van Dijk
1999-01-18  0:00                 ` Joe Gwinn
1999-01-19  0:00                   ` robert_dewar
1999-01-20  0:00                     ` Joe Gwinn
1999-01-21  0:00                       ` dennison
1999-01-21  0:00                         ` robert_dewar
1999-01-21  0:00                       ` robert_dewar
1999-01-21  0:00                         ` Joe Gwinn
1999-01-21  0:00                       ` robert_dewar
1999-01-22  0:00                         ` Joe Gwinn
1999-01-24  0:00                           ` robert_dewar
1999-01-24  0:00                             ` Joe Gwinn
1999-01-25  0:00                               ` robert_dewar
1999-01-25  0:00                                 ` Joe Gwinn
1999-01-27  0:00                     ` Ola Liljedahl
1999-01-27  0:00                       ` Instruction Set Semantics Nick Roberts
1999-01-28  0:00                         ` robert_dewar
1999-01-27  0:00                       ` Ada vs C++ vs Java Scott Johnson
1999-01-28  0:00                       ` robert_dewar
1999-01-17  0:00               ` Ell
1999-01-14  0:00       ` Bjarne Stroustrup
1999-01-16  0:00         ` John Birch
1999-01-15  0:00       ` James Kanze
1999-01-16  0:00         ` John Birch
1999-01-17  0:00           ` Matthew Heaney
1999-01-17  0:00             ` phil
1999-01-17  0:00               ` robert_dewar
1999-01-18  0:00             ` John Birch
1999-01-18  0:00               ` Dynamic memory? (was Re: Ada vs C++ vs Java) Martijn Lievaart
1999-01-18  0:00                 ` John Birch
1999-01-18  0:00                   ` Ken Keys
1999-01-26  0:00                     ` Scott Johnson
1999-01-18  0:00                   ` Martijn Lievaart
1999-01-18  0:00                     ` John Birch
1999-01-18  0:00                       ` John Birch
1999-01-18  0:00                         ` robert_dewar
1999-01-19  0:00                         ` James Kanze
1999-01-18  0:00                       ` Martijn Lievaart
1999-01-18  0:00                       ` James Kanze
1999-01-18  0:00                       ` robert_dewar
1999-01-18  0:00                         ` dennison
1999-01-18  0:00                           ` robert_dewar
1999-01-19  0:00                             ` news.oxy.com
1999-01-25  0:00                             ` Nick Roberts
1999-01-26  0:00                               ` robert_dewar
1999-01-19  0:00                         ` Laurent Safa
1999-01-20  0:00                           ` Michael J. Tobler
1999-01-21  0:00                           ` Richard Kenner
1999-01-19  0:00                         ` bourguet
1999-01-21  0:00                         ` Georg Bauhaus
1999-01-21  0:00                           ` robert_dewar
1999-01-20  0:00                       ` Stanley Friesen [Contractor]
1999-01-18  0:00                     ` robert_dewar
1999-01-18  0:00               ` Ada vs C++ vs Java James Kanze
1999-01-18  0:00                 ` John Birch
1999-01-18  0:00                   ` robert_dewar
1999-01-19  0:00                   ` James Kanze
1999-01-18  0:00               ` robert_dewar
1999-01-18  0:00           ` James Kanze
1999-01-18  0:00             ` John Birch
1999-01-18  0:00               ` James Kanze
1999-01-19  0:00               ` Matthew Heaney
1999-01-15  0:00       ` Gerhard Menzl
1999-01-15  0:00         ` John Birch
1999-01-16  0:00           ` robert_dewar
1999-01-16  0:00             ` Michael J. Tobler
1999-01-16  0:00               ` robert_dewar
1999-01-18  0:00                 ` Draconian coding standards (was: Ada vs C++ vs Java) dennison
1999-01-18  0:00                   ` dewar
1999-01-18  0:00                     ` dennison
1999-01-18  0:00                       ` robert_dewar
1999-01-18  0:00                         ` dennison
1999-01-19  0:00                           ` robert_dewar
1999-01-19  0:00                             ` dennison
1999-01-19  0:00                     ` Simon Wright
1999-01-19  0:00                   ` Bob Munck
1999-01-19  0:00                     ` Aidan Skinner
1999-01-19  0:00                     ` robert_dewar
1999-01-16  0:00             ` Ada vs C++ vs Java Crazy Pete
1999-01-16  0:00               ` robert_dewar
1999-01-16  0:00                 ` Judah Diament
1999-01-16  0:00                   ` bill
1999-01-16  0:00                     ` Al Christians
1999-01-17  0:00                     ` robert_dewar
1999-01-17  0:00                       ` bill
1999-01-26  0:00                       ` Enforcement of coding standards (was: Ada vs C++ vs Java) Nick Roberts
1999-01-26  0:00                         ` dennison
1999-01-17  0:00                     ` Ada vs C++ vs Java Judah Diament
1999-01-17  0:00                     ` Dennis
1999-01-18  0:00             ` dennison
1999-01-18  0:00               ` Larry Kilgallen
1999-01-18  0:00               ` robert_dewar
1999-01-19  0:00                 ` Crazy Pete
1999-01-19  0:00                   ` robert_dewar
1999-01-20  0:00                     ` Christopher Browne
1999-01-19  0:00                       ` bill
1999-01-20  0:00                         ` robert_dewar
1999-01-21  0:00                           ` Peter Hend�n
1999-01-20  0:00                         ` dennison
1999-01-20  0:00                           ` robert_dewar
1999-01-20  0:00                             ` dennison
1999-01-21  0:00                               ` dewar
1999-01-21  0:00                                 ` bourguet
1999-01-21  0:00                                 ` dennison
1999-01-20  0:00                             ` dennison
1999-01-21  0:00                               ` Matthew Heaney
1999-01-21  0:00                                 ` Al Christians
1999-01-21  0:00                                   ` Matthew Heaney
     [not found]                                     ` <m3g194bhzh.fsf@fred.muc.de>
1999-01-21  0:00                                       ` Stephen Leake
1999-01-21  0:00                                     ` Al Christians
1999-01-22  0:00                                       ` Matthew Heaney
1999-01-21  0:00                                         ` bill_1
1999-01-22  0:00                                           ` Matthew Heaney
1999-01-22  0:00                                             ` Ada mode requests (Re: Ada vs C++ vs Java) dennison
1999-01-22  0:00                                               ` Matthew Heaney
1999-01-22  0:00                                                 ` David C. Hoos, Sr.
1999-01-24  0:00                                                   ` robert_dewar
1999-01-22  0:00                                                 ` dennison
1999-01-22  0:00                                               ` David C. Hoos, Sr.
1999-01-24  0:00                                                 ` dewar
1999-01-28  0:00                                                   ` John McCabe
1999-01-29  0:00                                                     ` dewar
1999-01-29  0:00                                                       ` John McCabe
1999-01-30  0:00                                                         ` robert_dewar
1999-01-30  0:00                                                           ` John McCabe
1999-01-29  0:00                                                     ` John McCabe
1999-01-25  0:00                                                 ` John McCabe
     [not found]                                                   ` <36afc1ec.20165240@news.geccs.gecm.com>
1999-01-26  0:00                                                     ` John McCabe
1999-01-27  0:00                                                       ` dennison
     [not found]                                                       ` <36b019e5.897220@news.geccs.gecm.com>
1999-01-28  0:00                                                         ` John McCabe
     [not found]                                                           ` <36b170cd.1793333@news.geccs.gecm.com>
1999-01-29  0:00                                                             ` John McCabe
1999-01-29  0:00                                                           ` dewar
1999-01-29  0:00                                                             ` Samuel Tardieu
1999-01-30  0:00                                                               ` John McCabe
1999-01-22  0:00                                               ` dennison
1999-01-22  0:00                                             ` Ada vs C++ vs Java bill_1
1999-01-22  0:00                                               ` Matthew Heaney
1999-01-23  0:00                                             ` Simon Wright
1999-01-23  0:00                                               ` Matthew Heaney
1999-01-24  0:00                                                 ` Simon Wright
1999-01-24  0:00                                                   ` Matthew Heaney
1999-01-24  0:00                                             ` dewar
     [not found]                                             ` <36af43e6.7584350@news.geccs.gecm.com>
     [not found]                                               ` <36b04b91.9547583@news.geccs.gecm.com>
1999-01-26  0:00                                                 ` Ada Mode wish list John McCabe
1999-01-26  0:00                                               ` Simon Wright
1999-01-22  0:00                                         ` Ada vs C++ vs Java Tarjei Tj�stheim Jensen
1999-01-21  0:00                               ` robert_dewar
1999-01-20  0:00                         ` robert_dewar
1999-01-20  0:00                       ` robert_dewar
1999-01-20  0:00                         ` dennison
1999-01-20  0:00                           ` robert_dewar
1999-01-20  0:00                         ` Robert I. Eachus
1999-01-21  0:00                   ` Martin Dowie
1999-01-19  0:00                 ` Peter Hend�n
1999-01-19  0:00                   ` robert_dewar
1999-01-18  0:00           ` Gerhard Menzl
1999-01-18  0:00             ` robert_dewar
1999-01-15  0:00       ` Wolfgang Denk
1999-01-15  0:00         ` robert_dewar
1999-01-16  0:00           ` Michael J. Tobler
1999-01-25  0:00             ` Real-time dyn allctn (was: Ada vs C++ vs Java) Nick Roberts
1999-01-25  0:00               ` Niklas Holsti
1999-01-26  0:00                 ` Nick Roberts
1999-01-25  0:00               ` John Birch
1999-01-26  0:00                 ` Nick Roberts
1999-01-27  0:00                   ` John Birch
1999-01-25  0:00               ` robert_dewar
1999-01-26  0:00                 ` Nick Roberts
1999-01-28  0:00                   ` dmitrik
1999-01-29  0:00                     ` Nick Roberts
1999-01-15  0:00         ` Ada vs C++ vs Java Herman
1999-01-15  0:00         ` Ola Liljedahl
1999-01-16  0:00         ` John Birch
1999-01-14  0:00   ` Michael J. Tobler
1999-01-14  0:00     ` Erik Funkenbusch
1999-01-14  0:00       ` Larry Kilgallen
1999-01-19  0:00       ` Chris Gray
1999-01-16  0:00   ` Matthew Heaney
1999-01-16  0:00     ` Matthew Heaney
1999-01-18  0:00     ` Ken Keys
1999-01-19  0:00       ` Tucker Taft
1999-01-19  0:00       ` Matthew Heaney
1999-01-13  0:00 ` Tucker Taft
1999-01-14  0:00   ` Emil Rojas
1999-01-13  0:00 ` Bob Cousins
1999-01-14  0:00   ` jim.hyslop
1999-01-15  0:00     ` robert_dewar
1999-01-14  0:00   ` dennison
1999-01-13  0:00 ` Peter Amey
1999-01-13  0:00   ` Marin David Condic
1999-01-14  0:00     ` Ola Liljedahl
1999-01-14  0:00       ` Marin David Condic
1999-01-15  0:00         ` Ola Liljedahl
1999-01-15  0:00           ` Marin David Condic
1999-01-14  0:00     ` Chris Gray
1999-01-14  0:00       ` Tom Maier
1999-01-21  0:00         ` Brent A Ellingson
1999-01-14  0:00   ` Crazy Pete
1999-01-15  0:00     ` Markus Kuhn
1999-01-15  0:00       ` Peter
1999-01-15  0:00         ` David C. Hoos, Sr.
1999-01-15  0:00         ` Larry Kilgallen
1999-01-16  0:00         ` Tucker Taft
1999-01-13  0:00 ` Herman
1999-01-13  0:00   ` Marin David Condic
1999-01-15  0:00     ` David R. Conrad
1999-01-15  0:00       ` robert_dewar
1999-01-16  0:00         ` Bob Munck
1999-01-16  0:00         ` Michael J. Tobler
1999-01-15  0:00           ` Al Christians
1999-01-16  0:00             ` robert_dewar
1999-01-16  0:00             ` Michael J. Tobler
1999-01-16  0:00               ` robert_dewar
1999-01-16  0:00           ` robert_dewar
1999-01-24  0:00         ` COBOL/Top-Down prog'g (was: Ada vs C++ vs Java) Nick Roberts
1999-01-25  0:00           ` robert_dewar
1999-01-22  0:00     ` Ada vs C++ vs Java Patrick Wibbeler
1999-01-26  0:00       ` Ken
1999-01-27  0:00         ` Scott Johnson
1999-01-26  0:00       ` Marin David Condic
1999-01-27  0:00         ` Peter Amey
1999-01-29  0:00         ` P.S. Norby
1999-01-27  0:00       ` Robert Garskof
1999-01-27  0:00         ` Jay O'Connor
1999-01-28  0:00           ` Marin David Condic
1999-01-28  0:00             ` Joshua fit de wall
1999-01-29  0:00               ` Herman
1999-01-31  0:00             ` Ruth Ivimey-Cook
1999-01-31  0:00               ` him/her: was: " robert_dewar
1999-01-13  0:00 ` Marin David Condic
1999-01-13  0:00   ` Peter
1999-01-14  0:00     ` dennison
1999-01-14  0:00     ` Michael J. Tobler
1999-01-15  0:00       ` robert_dewar
1999-01-15  0:00       ` dewar
1999-01-15  0:00       ` Larry Kilgallen
1999-01-14  0:00     ` Peter Sch�ller
1999-01-13  0:00   ` David Gillon
1999-01-24  0:00     ` Y2.1K (was: Ada vs C++ vs Java) Nick Roberts
1999-02-05  0:00       ` Robert A Duff
1999-02-05  0:00         ` robert_dewar
1999-01-13  0:00   ` Ada vs C++ vs Java Richard Krehbiel
1999-01-13  0:00     ` Marin David Condic
1999-01-13  0:00     ` Dave Hansen
1999-01-14  0:00     ` dennison
1999-01-15  0:00       ` dewar
1999-01-15  0:00         ` dennison
1999-01-14  0:00 ` Pete Becker
1999-01-15  0:00   ` Scott Johnson
1999-01-15  0:00     ` Larry Kilgallen
1999-01-16  0:00     ` Matthew Heaney
1999-01-18  0:00     ` James Kanze
1999-01-19  0:00       ` Scott Johnson
     [not found] ` <01be3f5e$26453ca0$5704fbd1@longslide>
1999-01-14  0:00   ` Siamak Kaveh
1999-01-16  0:00     ` Craig Garrett
1999-01-18  0:00       ` Ken Keys
1999-01-15  0:00 ` Bruce Detter
1999-01-18  0:00   ` John Birch
1999-01-18  0:00     ` Bruce Detter
1999-01-19  0:00       ` Thanks everyone! (was Re: Ada vs C++ vs Java) Martijn Lievaart
1999-01-19  0:00         ` John Birch
1999-01-19  0:00           ` Bob Cousins
1999-01-19  0:00           ` Scott Johnson
1999-01-22  0:00 ` Ada vs C++ vs Java Dr. Hubert B. Keller
1999-01-22  0:00   ` Bob Cousins
1999-01-22  0:00     ` Roedy Green
  -- strict thread matches above, loose matches on Subject: below --
1999-01-13  0:00 Leszek Sczaniecki
1999-01-13  0:00 ` Stanley R. Allen
1999-01-13  0:00 ` Network
1999-01-14  0:00   ` Ken Keys
1999-01-15  0:00   ` Matthew Heaney
1999-01-13  0:00 ` David A. Frantz
1999-01-14  0:00   ` forsyth
1999-01-14  0:00     ` Marin David Condic
1999-01-15  0:00     ` robert_dewar
     [not found] ` <369CF2CF.440F413C@hercii.mar.lmco.com>
1999-01-16  0:00   ` bob
     [not found] <m3k8yhy6fe.fsf@fred.muc.de>
1999-01-21  0:00 ` Tucker Taft
1999-01-21  0:00   ` forsyth
1999-01-22  0:00     ` Tucker Taft
1999-01-25  0:00       ` Walter Mallory
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