SGN |
Description Determines the sign of a number.
Returns

- 1, if number is positive.
- 0, if number is 0.
- -1, if number is negative.

Category Mathematical functions
Function syntax
    Sgn(number)
See also Abs
Parameters
Example
    <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>

NUMBER |

A number