cfdocs
sgn
Determines the sign of a number.
sgn
(
number
)
returns
numeric
Argument Reference
Name
Type
Required
Default
Description
number
numeric
Yes
Sign of any number greater than 0
sgn
(
0.3
)
Expected Result: 1
Sign of 0
sgn
(
0
)
Expected Result: 0
Sign of any number less than 0
sgn
(
-
0.3
)
Expected Result: -1