Description
Array maximum function.
Returns
The largest numeric value in an array. If the array parameter value is an empty array, returns zero.
Category
Function syntax
ArrayMax(array) |
Parameters
Parameter |
Description |
|---|---|
array |
Name of an array |
Example
| <h3>ArrayMax Example</h3> <p>This example uses ArrayMax to find the largest number in an array.<br> </p> <!--- After checking whether the form has been submitted, the 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"> <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> |
