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gongxd325

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[ Last edited by cadick on 2009-12-14 at 02:53 ]
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snoopyzhao

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A=0.20827*298.15*EXP(2-13.288/8.314)*10.0**11

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CODE:
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Error: Arithmetic overflow at (1)

[ Last edited by snoopyzhao on 2009-6-1 at 11:26 ]
2Â¥2009-06-01 11:24:17
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gongxd325

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tjpm

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Originally posted by gongxd325 at 2009-6-1 11:13:
±à¸öС³ÌÐò¼ÆËãָǰÒò×ÓºÍËÙÂʳ£Êý£¬ÓиöÓï¾ä³ö´í£¬Ïò´ó¼ÒÇë½Ì(kB/h=0..20827*10**11)
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4Â¥2009-06-01 16:37:28
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dlbrians

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5Â¥2009-06-01 20:17:32
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gongxd325

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tjpm

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Originally posted by dlbrians at 2009-6-1 20:17:
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7Â¥2009-06-01 20:36:51
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tjpm

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program xxx
real*8 i
i=0.1
write(*,*) "i=",i
end program xxx

ʹÓÃgfortranºÍifort¶¼ÊÇ
Êä³öi=0.00000001490116

[ Last edited by tjpm on 2009-6-1 at 20:56 ]
8Â¥2009-06-01 20:54:27
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snoopyzhao

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Originally posted by tjpm at 2009-6-1 20:54:
ÓÐÐËȤµÄ´ó¼Ò¿ÉÒÔÊÔÊÔÕâ¸ö

program xxx
real*8 i
i=0.1
write(*,*) "i=",i
end program xxx

ʹÓÃgfortranºÍifort¶¼ÊÇ
Êä³öi=0.00000001490116

[ Last edited by tjpm on 2009-6-1 at 20 ...

Äã¾ÍÊÇÓà i=0.1d0 µÃµ½µÄ½á¹ûÒ²²»¿ÉÄÜÇ¡ºÃµÈÓÚ 0.1 °¡¡­¡­
9Â¥2009-06-01 22:45:04
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tjpm

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program xxx
real*8 di,dj
real*16 qi,qj
di=0.1
dj=0.1d0
qi=0.1
q1=0.1q0
write(*,*) "di=",di
write(*,*) "dj=",dj
write(*,*) "qi=",qi
write(*,*) "qj=",qj
end program xxx

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di=  0.100000001490116     
dj=  0.100000000000000     
qi=  0.100000001490116119384765625000000      
qj=  0.000000000000000000000000000000000E+0000

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Originally posted by snoopyzhao at 2009-6-1 22:45:


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