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>