Determines the sign of a number. Returns 1 if number is positive; 0 if number is 0; -1 if number is negative.
Sgn(number)
Parameter |
Description |
---|---|
number |
A number |
<!--- This example shows the use of Sgn ---> <html> <head> <title>Sgn Example</title> </head> <body> <H3>Sgn Example</H3> <P>Sgn determines the sign of a number. Returns 1 if number is positive; 0 if number is 0; and -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> </body> </html>