| 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 sum of values in an array.
ArraySum(array)
| Parameter |
Description |
|---|---|
| array |
Name of an array that contains values to add |
<!--- This example shows the use of ArraySum --->
<html>
<head>
<title>ArraySum Example</title>
</head>
<basefont face = "Arial, Helvetica" size = 2>
<body bgcolor = "#FFFFD5">
<H3>ArraySum Example</H3>
<P>
This example uses ArraySum to add two numbers together.<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 "Add">
<!--- use ArraySum to add the number in the array --->
<P>The sum of the numbers is
<cfoutput>#ArraySum(myNumberArray)#.</cfoutput>
</cfif>
</cfif>
<!---------------------------------------------------------------------
The following form provides two numeric fields that are added when
the form is submitted.
---------------------------------------------------------------------->
<form action = "arraysum.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 = "Add">
</FORM>
</body>
</html>
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