Article View: fj.lang.c
Article #4636significant of double
From: Hiroshi Suzuki
Date: Wed, 12 Feb 1992 02:06
Date: Wed, 12 Feb 1992 02:06
46 lines
1940 bytes
1940 bytes
$B9R6u9b@l$NNkLZ$G$9!#(J
double $B7?$N2>?tIt(J($BM-8z?t;z(J)$B$K$D$$$F65$($F2<$5$$!#(J
$B0J2<$N$h$&$J%W%m%0%i%`$r<B9T$9$k$H#2$N(J1023$B>h$^$G!"@53N$K7W;;$5$l$^$9!#(J
double$B$N%5%$%:$O(J8byte$B$J$N$K$I$&$7$F$3$s$J$K$bB?$/$N7e?t$,7W;;$5$l$k$N$G$7$g$&!)(J
$B<B9T4D6-$O!"(JSparcStation2 SunOS4.1.1B $B$G$9!#(J
Luna88K Mach1.10$B$G$O!"M=A[DL$j(J53$B>h$"$?$j$+$i!"2<0L$N7e$,(J 0 $B$K$J$j$^$7$?!#(J
SPARC $B$@$1FCJL$J$N$G$7$g$&$+!)(J
-------- $B%W%m%0%i%`(J
#include <stdio.h>
main()
{
double x;
int i;
x=1.0;
for (i=1; i< 1025; i++) {
x=2.0*x;
printf("%d %f\n ",i,x);
}
printf("sizeof(double) = %d\n", sizeof(double));
}
-----------$B<B9T7k2L(J
1 2.000000
2 4.000000
3 8.000000
4 16.000000
......
$B>JN,(J
......
1023 89884656743115795386465259539451236680898848947115328636715040578866337902
75048156635423866120376801056005693993569667882939488440720831124642371531973706
21888839467124327426381511098006230470597265414760425028844190753411712314407369
56555270413618581675255342293149119973622969239858152417678164812112068608.00000
0
1024 Inf
sizeof(double) = 8
---------
--
Tokyo Metropolitan College of Aeronautical Engineering
$@El5~ETN)9R6u9)6H9bEy@lLg3X9;(J $@EE;R9)3X2J(J $@NkLZ(J $@90(J
suzuki@kouku-k.ac.jp
Technical Details
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<1452@tmcaen1.kouku-k.ac.jp>Path:
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X-Google-Language: Japanese,JIS X-Google-Thread: 106434,adbdd3707cf488ee,start X-Google-Attributes: gid106434,public X-Google-ArrivalTime: 1992-02-12 05:31:23 PST Path: arc1-ca.pugleaf.net!sparky!uunet!sun-barr!ccut!wnoc-tyo-news!hoffman!tmcaecc!tmcaen1!info2!suzuki From: suzuki@info2.kouku-k.ac.jp (Hiroshi Suzuki) Newsgroups: fj.lang.c Subject: significant of double Message-ID: <1452@tmcaen1.kouku-k.ac.jp> Date: 12 Feb 92 02:06:23 GMT Sender: news@tmcaen1.kouku-k.ac.jp Distribution: fj Organization: Tokyo Metropolitan College of Aeronautical Engineering , JAPAN Lines: 46 Nntp-Posting-Host: info2