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Article View: fj.lang.c
Article #4659

Re: implementation of virtual functions

#4659
From: Tetsuji Koyama
Date: Thu, 12 Mar 1992 07:02
33 lines
2081 bytes
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In article <MANDA.92Mar11202632@mizar.kuis.kyoto-u.ac.jp>
	manda@kuis.kyoto-u.ac.jp (Naruki Mitsuda) writes:

>   $@$^$s(J$@$@!w5~Bg>pJs$G$9!#$A$g$C$H<ALd$G$9!#(J
>   C++$@$G%W%m%0%i%`$r=q$$$F$$$F!"%5%V%/%i%90MB8$J5!G=$r<B8=$9$k$?(J$@$a$K!"(J
> virtual$@$J4X?t$r$h$/;H$&$N$G$9$,!"%3%s%9%H%i%/%?$NCf$G$=$N4X?t$r8F$V(J
> $@$H!"M=A[30$N?6Iq$$$r$9(J$@$k$3$H$,J,$+$j$^$7$?!#(J

	($@CfN,(J)

> new number is 0.
> new number is 1.
> 
> $@$H$J$j$^$9!#KM$ON>J}(J1$@$K$J(J$@$k$3$H$r4|BT$7$?$N$G$9$,!"$3$l$C$F(JC++$@$N;EMM(J
> $@$G$9$+(J(g++$@$H(JSun$@$N(JCC$@$N$I$A$i$b$3$&$J$j$^$7$?(J)$@!)(J $@%$%s%X%j(J$@%?%s%9$r<B8=(J
> $@$7$F$$$kB>$N8@8l$O$I$&$J$s$G$7$g$&$+!)(J

  C++ $@$N;EMM$,$I$&$J$C$F$k$N$+$O$o$+$i$J$$$N$G(J$@$9$,!";d<+?H$N463P$H$7$F(J
$@$O>e5-$N7k2L$GG<F@$,$$$-$^$9!#(J

  $@$H$$$&$N$O!"$^$::G=i$K(J ClassB $@$N%$%s%9%?%s(J$@%9$,:n$i$l$k2aDx$G(J ClassA 
$@$N%3%s%9%H%i%/%?$,8F$P$l!"(Jvirtual newNumber() $@$,8F$S=P$5$l$k$o$1$G$9$,!"(J
$@$3(J$@$N(J ClassA $@$N%3%s%9%H%i%/%?$,8F$P$l$k;~E@$G$O(J ClassB $@$N%$%s%9%?%s%9$O(J
$@B8:_$7$J$$$O$:$J$N$G!"$=$N$^$^(J ClassA::newNumber() $@$,8F$P$l$k$H!#(J

  $@$H$$$&2r<a$J$s$G$9$,!#(J
--

	$@>.;3(J $@E/;V!w%"!<%D%F%C%/(J
	koyama@artstech.co.jp
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Message-ID: <KOYAMA.92Mar12160248@garamon.artstech.co.jp>
Path: arc1-ca.pugleaf.net!sparky!uunet!sun-barr!ccut!wnoc-tyo-news!sranha!artsgw!koyama
References: <MANDA.92Mar11202632@mizar.kuis.kyoto-u.ac.jp>

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Path: arc1-ca.pugleaf.net!sparky!uunet!sun-barr!ccut!wnoc-tyo-news!sranha!artsgw!koyama
From: koyama@artstech.co.jp (Tetsuji Koyama)
Newsgroups: fj.lang.c
Subject: Re: implementation of virtual functions
Message-ID: <KOYAMA.92Mar12160248@garamon.artstech.co.jp>
Date: 12 Mar 92 07:02:48 GMT
References: <MANDA.92Mar11202632@mizar.kuis.kyoto-u.ac.jp>
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Distribution: fj.lang.c
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In-reply-to: manda@kuis.kyoto-u.ac.jp's message of 11 Mar 92 11:26:32 GMT