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262
ArrayMax
Returns the largest numeric value in the specified array.
Syntax
ArrayMax( array )
array
Name of the array from which you want to return the largest numeric value.
Example
<!--- This example shows the use of ArrayMax --->
<HTML>
<HEAD>
<TITLE>ArrayMax Example</TITLE>
</HEAD>
<BODY>
<H3>ArrayMax Example</H3>
<P>
This example uses ArrayMax to find the largest number that you have
entered into an array.<BR>
</P>
<!---------------------------------------------------------------------
After checking to see if the form has been submitted, the following
code creates an array and assigns the form fields to the first two
elements in the array.
---------------------------------------------------------------------->
<CFIF IsDefined("FORM.submit")>
<CFSET myNumberArray = ArrayNew(1)>
<CFSET myNumberArray[1] = number1>
<CFSET myNumberArray[2] = number2>
<CFIF Form.Submit is "Maximum Value">
</CFIF>
</CFIF>
<!---------------------------------------------------------------------
The following form provides two numeric fields that are compared when
the form is submitted.
------------------------------------------------------------------------
>
<FORM ACTION="arraymax.cfm" METHOD="post">
<INPUT TYPE="hidden" NAME="number1_Float">
<INPUT TYPE="hidden" NAME="number2_Float">
<INPUT TYPE="text" NAME="number1">
<BR>
<!--- use ArrayMax to find the largest number in the array --->
<P>The largest number that you entered is
<CFOUTPUT>#ArrayMax(myNumberArray)#.</CFOUTPUT>
CFML Language Reference
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