| CFML Reference |
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ColdFusion Functions |
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| CFML Reference |
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ColdFusion Functions |
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Returns the largest numeric value in an array.
ArrayMax(array)
| Parameter |
Description |
|---|---|
| array |
Name of an array from which to return the largest numeric value |
<!--- 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 whether 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">
<!--- use ArrayMax to find the largest number in the array --->
<P>The largest number that you entered is
<cfoutput>#ArrayMax(myNumberArray)#.</cfoutput>
</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>
<input type = "text" name = "number2">
<BR>
<input type = "submit" name = "submit" value = "Maximum Value">
</FORM>
</body>
</html>
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