Get-Sign
Command Description
Gets the positive and negative symbols of the attribute DNUM, the data returns 1 when the data is positive, and the data is returned when the data is negative
Command Prototype
iRet = Math.Sgn(dNum)
Parameter Description
| Parameter | Required | Type | Default | Description |
|---|---|---|---|---|
| dNum | True | number | 0 | The data to process |
return
iRet，The variable used to save the output of the command.
Demo
Dim iRet
iRet = Math.Sgn(-3)
TracePrint (dRet)
/**
iRet -1
*/