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Open C++: 'long double'类型缺少精度

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平台: S60 3rd Edition, S60 3rd Edition FP1, S60 3rd Edition FP2
S60 3rd Edition (initial release)

最后由 hamishwillee 在 30 May 2013 编辑
  • 详细描述

C++代码使用long double浮点数据类型时可能在S60/Open C中缺少精度。

  • 解决方案

尚未有解决方案。Symbian不支持long double数据类型。一般处理为达到80 bit精度的数据类型。在Symbian中,TReal类(等于double)64-bit数据类型提供了从2.225074x10–308到1.797693x10+308的范围。精确到小数点后面15位。

This page was last modified on 30 May 2013, at 04:00.
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