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比较DOUBLE相等时要用int( X×1000+0.5） FT

Posted by prowind at 2009-04-05 17:22:28 on Problem 3724

Followed by:

Re:比较DOUBLE相等时要用int( X×1000+0.5） FT (2) Gather_NEU 2009-04-05 18:44:27
Re:比较DOUBLE相等时要用int( X×1000+0.5） FT (25) smallbox 2009-04-06 01:04:38
- 换类型时，常可以这样做的，+0.5确保正确性，有时int里要用pow之类函数时，也故意+0.5的，小技巧！ (53) longpo 2009-04-06 01:12:43
  - Re:换类型时，常可以这样做的，+0.5确保正确性，有时int里要用pow之类函数时，也故意+0.5的，小技巧！ (98) irisRoyalty 2009-04-06 14:23:51

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