Sign()
语法
Result.f = Sign(Number.f)概要
Returns a floating-point value representing the sign of the given number.
参数
Number.f The number to get the sign from.
返回值
- Returns 0 if Number is zero.
- Returns 1 if Number is positive.
- Returns -1 if Number is negative.
Remarks
This function can handle float and double values.
示例
Debug Sign(-7) ; will display -1.0 Debug Sign(0) ; will display 0.0 Debug Sign(7) ; will display 1.0
参阅
Abs()
已支持操作系统
所有