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Article #695

Re: $BG[Ns$H(Bsizeof$B1i;;;R$G!%(B

#695
From: YUKI
Date: Tue, 10 Mar 1998 00:00
38 lines
1857 bytes
$B5-;v(B<3502A5D4.25689D66@anet.ne.jp>$B$G$N(B,
"S.Takeuchi" <tokyoweb@anet.ne.jp> $B$5$s$N<!$N5-=R$K4X$7$F(B:
> $B=hM}7O$O!$#V#C#4!%#2$G$9!%(B $B#O#S$O#W#I#n#9#5$G$9!%(B
> $B2<5-$N=PNOCM$O!$#4#0$K$J$k$N$G$9$,!$(B
> $B$=$NM}M3$,$o$+$j$^$;$s!%(B
> $B$h$m$7$/$*4j$$$7$^$9!%(B
> 
> int main(void)
> {
> 
>  int xxx[10];
> 
>  printf("xxx[10]=%u\n",sizeof(xxx));
>   return(0);
> }

$B!!<ALd$N0U?^$,$h$/$o$+$j$^$;$s$,!"2?8N!"=PNO$,(B 40 $B$K$J$k$+(B
$B$*Ez$($7$^$9!#(BS.Takeuchi$B$5$s$N4D6-$G$O(B int $B7?$N%5%$%:$O(B
4 byte $B$K$J$C$F$$$k$N$@$H;W$$$^$9!#(B 4 byte $B$NBg$-$5$r;}$D(B
int $B7?$N%G!<%?$,(B 10 $B8D$"$kG[Ns(B xxx $B$N%5%$%:$OEvA3(B 40 byte $B$K(B
$B$J$j$^$9!#(B
$B!!0x$_$K!"G[Ns$NMWAG!J$3$3$G$O(B xxx $B$N(Bint$B7?$NMWAG!K$N%5%$%:$r(B
$BCN$j$?$$$N$G$7$?$i!"(B
    printf("elem size = %d\n", sizeof(xxx[0]));
$B$NMM$K$7$^$9!#$^$?!"1~MQ$H$7$FG[Ns$NMWAG$N?t$rCN$k$K$O(B
    printf("num of elem = %d\n", sizeof(xxx)/sizeof(xxx[0]));
$B$H$7$^$9!#(B

$BCm0U!'(Bsizeof $B1i;;;R$,!VMWAG$N?t!W$rJV$91i;;;R$@$H4*0c$$$J$5$i$L$h$&!#(B
sizeof $B1i;;;R$O%G!<%?$NBg$-$5!J%5%$%:!K$rJV$7$^$9!#(Bint $B7?$,(B 4 byte$B!"(B
char $B7?$,(B 1 byte $B$N4D6-$G$O!"(B
    int  INT_ARRAY[10];
    char CHAR_ARRAY[10];
$B$NMM$K@k8@$7$?$H$-!"(Bsizeof(INT_ARRAY)$B$O!"(B4*10=40 byte$B!"(B
sizeof(CHAR_ARRAY)$B$O!"(B1*10=10 byte $B$K$J$j$^$9!#(B

$B!!!!(Byuki@cds.ne.jp$B!!!!DGLn!!M5<y(B
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Message-ID: <6e3mvl$gbt$1@news.cds.ne.jp>
Path: arc1-ca.pugleaf.net!unknown!not-for-mail
References: <3502A5D4.25689D66@anet.ne.jp>

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X-Google-Language: Japanese,JIS
X-Google-Thread: 106434,4c716562398882e4
X-Google-Attributes: gid106434,public
From: yuki@cds.ne.jp (YUKI)
Subject: Re: $BG[Ns$H(Bsizeof$B1i;;;R$G!%(B
Date: 1998/03/10
Message-ID: <6e3mvl$gbt$1@news.cds.ne.jp>
X-Deja-AN: 332653722
References: <3502A5D4.25689D66@anet.ne.jp>
Organization: CDS-Network
Newsgroups: fj.lang.c