MACROMEDIA COLFUSION MX 7-CFML Reference page 478

ArrayMin
Description
Array minimum function.
Returns
The smallest numeric value in an array. If the
zero.
Category
Array functions
Function syntax
ArrayMin(array)
Parameters
Parameter
array
Example
<h3>ArrayMin Example</h3>
<p>This example uses ArrayMin to find the smallest number in an array.<br></p>
<!--- After checking whether the form has been submitted, this code creates an
array and assigns the form fields to the first two elements. ----->
<cfif IsDefined("FORM.submit")>
<cfset myNumberArray = ArrayNew(1)>
<cfset myNumberArray[1] = FORM.number1>
<cfset myNumberArray[2] = FORM.number2>
<cfif Form.Submit is "Minimum Value">
<!--- use ArrayMin to find the smallest number in the array --->
<p>The smallest number that you entered is
<cfoutput>#ArrayMin(myNumberArray)#.</cfoutput>
</cfif>
</cfif>
<!---- The following form provides two numeric fields that are compared when
the form is submitted. ----->
<form action = "arraymin.cfm">
<input type = "hidden" name = "number1_Float">
<input type = "hidden" name = "number2_Float">
<input type = "text" name = "number1"><br>
<input type = "text" name = "number2"><br>
<input type = "submit" name = "submit" value = "Minimum Value">
</form>
478 Chapter 3: ColdFusion Functions
Description
Name of an array
parameter value is an empty array, returns
array