Determines the sign of a number.
Mathematical functions
Sgn
(number)
Abs
Parameter | Description |
number |
A number |
<h3>Sgn Example</h3> <p>Sgn determines the sign of a number. Returns 1 if number is positive;
0 if number is 0; -1 if number is negative. <p>Sgn(14): <cfoutput>#Sgn(14)
#</cfoutput> <p>Sgn(21-21): <cfoutput>#Sgn(21-21)
#</cfoutput> <p>Sgn(-0.007): <cfoutput>#Sgn(-0.007)
#</cfoutput>