摘要: 一直很奇怪C#的预定义数据类型中为什么加了一个decimal,有float和double不就够了吗?今天来挖一挖。浮点型NameCTS TypeDescriptionSignificant FiguresRange (approximate)floatSystem.Single32-bit single-precision floating point7±1.5 × 10−45to ±3.4 × 1038doubleSystem.Double64-bit double-precision floating point15/16±5.0  阅读全文
posted @ 2011-12-21 15:27 老虞 阅读(1508) 评论(0) 推荐(1) 编辑