Skip to Main Content
Programming ColdFusion MX, 2nd Edition
book

Programming ColdFusion MX, 2nd Edition

by Rob Brooks-Bilson
August 2003
Intermediate to advanced content levelIntermediate to advanced
1140 pages
68h 45m
English
O'Reilly Media, Inc.
Content preview from Programming ColdFusion MX, 2nd Edition

Name

Pi

Synopsis

                  Pi( )

Returns the value of Pi accurate to 15 decimal places (3.14159265358979). Note that without applying a NumberFormat( ) mask, Pi( ) will only actually display 11 decimal places. The following example uses Pi( ) to calculate the circumference of a circle with a radius of 12 inches:

<cfset r=12>
<cfset Circumference = 2*Pi( )*r>
   
<cfoutput>
The circumference of a circle with a radius of 12 inches is 
#Circumference# inches.
</cfoutput>
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Start your free trial

You might also like

Programming ColdFusion

Programming ColdFusion

Rob Brooks-Bilson

Publisher Resources

ISBN: 0596003803Supplemental ContentErrata Page