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Article #15071

Re: Wyj?tki w konstruktorze

#15071
From: Aleksander Galicki
Date: Thu, 31 Aug 2006 20:01
59 lines
3548 bytes
Piotr Kobzda <pikob@gazeta.pl> napisał(a): 

> Aleksander Galicki wrote:
> 
> > Java ma korzenie w Objective-C i Smalltalku.
> 
> Niewątpliwie.
> 
> > Konkretnie te C-like klamerki i typy prymitywne pochodza z Objective-C, nie z
>  C++.
> 
> Z Objective-C Gosling wykorzystał też interfejsy.
> 
> Choć co do klamerek, to takie same są w C, więc nic odkrywczego 
> Objective-C w tej kwestii akurat nie wniósł.
> 
> 
> Poza tym swych bliskich relacji z C/C++ Java też nigdy nie ukrywała.
> 
> 
> "(c) firstperson, inc.
> 
> Oak Language Specification
> 
> This document is a preliminary specification of the Oak language. Both 
> the specification and the language are subject to change. When a feature 
> that exists in both Oak and ANSI C isn't explained fully in this 
> specification, the feature should be assumed to work as it does in ANSI C."
> 
> I z przypisu od sekcji Exceptions:
> 
> "Oak exception handling closely follows the proposal in the second 
> edition of The C++ Programming Language, by Bjarne Stroustrup."
> 
> Oba powyższe cytaty pochodzą z:
> http://weblogs.java.net/jag/old/green/OakSpec0.2.ps

To tylko pokazuje jak sie roznia pierwsze wersje Oak od tego co pozniej
zostalo nazwane Java. Ludzie od Obj-C dolaczyli do teamu pracujacym nad Oak
dopiero po jakims czasie.

> 
> A to już bezpośrednio cytat z JLS:
> 
> "JAVA is a general-purpose, concurrent, class-based, object-oriented 
> language. It is designed to be simple enough that many programmers can 
> achieve fluency in the language. Java is related to C and C++ but is 
> organized rather differently, with a number of aspects of C and C++ 
> omitted and a few ideas from other languages included.

A to imho raczej element marketingowej strategii Sun'a - Sun w sposob
oczywisty liczyl na to ze spory kawalek olbrzymiej armii programistow C/C++
przejdzie na Jave - bez tego Java by nie stala sie tym czym jest dzis.


A.

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Path: mbox-mo1.pugleaf.net!news-archive.icm.edu.pl!news.gazeta.pl!not-for-mail
From: "Aleksander Galicki" <tretete.WYTNIJ@gazeta.pl>
Newsgroups: pl.comp.objects
Subject: Re: Wyj?tki w konstruktorze
Date: Thu, 31 Aug 2006 20:01:39 +0000 (UTC)
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