Description
Reports whether the number is negative, zero, or positive by checking its sign.
Syntax
Sign ( n )
Return value
Integer. Returns a number (-1, 0, or 1) indicating the sign of n.
Examples
This expression returns 1 (the number is positive):
Sign(5)
This expression returns 0:
Sign(0)
This expression returns -1 (the number is negative):
Sign(-5)
