floating data的用法和樣例：
例句
- The nullability property of arithmetic operators over floating point data type is always nullable.
對浮點(diǎn)數據類(lèi)型執行運算的算術(shù)運算符的為空性屬性始終可為空。 - Unless your target platform includes a floating-point coprocessor, you'll pay a very large penalty for manipulating float data in your program.
除非你的目標平臺上有浮點(diǎn)運算協(xié)處理器，否則你的程序會(huì )在處理浮點(diǎn)數據上花費大量開(kāi)銷(xiāo)。
