Sgn
841
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>
Parameter
Description
number
A number
Summary of Contents for COLFUSION MX 7 - INSTALLING AND USING COLDFUSION MX
Page 1: ...COLDFUSION MX7 CFML Reference...
Page 20: ...20 Chapter 1 Reserved Words and Variables...
Page 50: ...50 Chapter 2 ColdFusion Tags cfelse br Searching cfif cfloop cfif...
Page 101: ...cfdefaultcase 101 cfdefaultcase cfswitch cfoutput Your grade is grade cfoutput...
Page 115: ...cfdocumentsection 115 cfdocumentsection cfoutput cfdocument...
Page 411: ...cftable 411 cftable body html...
Page 515: ...Chr 515 maxlength 5 p input type Submit name input type RESET cfform...
Page 605: ...GetEncoding 605 WriteOutput The encoding is theEncoding cfscript cfif...
Page 629: ...GetProfileString 629 tr td input type Submit name Submit value Submit td td td tr table form...
Page 655: ...IIf 655 cfoutput IIf Hour Now GTE 12 DE It is afternoon or evening DE It is morning cfoutput b...
Page 664: ...664 Chapter 3 ColdFusion Functions cfelse h3 Conversion error h3 cfif...
Page 687: ...IsStruct 687 cfoutput cfquery cfif cfoutput hr Employee Add Complete cfoutput cfcase cfswitch...
Page 751: ...LSDateFormat 751 hr noshade cfoutput cfloop...
Page 861: ...StructFind 861 cfquery cfif cfoutput hr Employee Add Complete cfoutput cfcase cfswitch...
Page 903: ...Val 903 value Is the beginning numeric name form...
Page 932: ...932 Chapter 3 ColdFusion Functions...
Page 944: ...944 Chapter 4 ColdFusion MX Flash Form Style Reference...
Page 962: ...962 Chapter 5 Application CFC Reference...
Page 1054: ...1054 Chapter 6 ColdFusion MX Event Gateway Reference...