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double的精度问题

Posted by Sempr at 2006-05-05 14:40:15 on Problem 1131
In Reply To:Re:一个弱弱问题.. Posted by:howie at 2006-05-05 14:36:03

> 为什么 double a = 7.0 / 16777216
> 不等于0.000000417232513427734375
> 而是等于 0.00000041723251342773438
> ?

Followed by:

Re:double的精度问题 (33) howie 2006-05-05 14:41:44
- RPWT....... (37) Sempr 2006-05-05 14:44:14
  - -_- 看来今天我RP... (0) howie 2006-05-05 14:46:01
- 这题用double能过?? Orz (37) RoBa 2006-05-05 17:46:01
  - 某牛说能过 (0) Sempr 2006-05-05 18:14:47

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