The double type can also be referred to as doubleprecision, although it isn't clear why you would want to type the extra word every time you need a double-precisionnumber.
Other enhancements are on-device random number generation and doubleprecision support.
其他的增强有设备的随机数生成器以及双精度的支持。
3
One takes a double-precision floating point as input, another takes an integer and a scale factor, and another takes a String representation of a decimal number.