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 
*/