Programming ColdFusion

Name

ArrayAvg

Synopsis

ArrayAvg(array)

Returns the average (mean) of the values in the array. The following example returns the average of the values contained in the one-dimensional array Grades:

<CFSET Grades = ArrayNew(1)>
<CFSET Grades[1] = 95>
<CFSET Grades[2] = 93>
<CFSET Grades[3] = 87>
<CFSET Grades[4] = 100>
<CFSET Grades[5] = 74>

<CFLOOP INDEX="Element" FROM="1" TO="#ArrayLen(Grades)#">
  <CFOUTPUT>Grade #Element#: #Grades[Element]#<BR></CFOUTPUT>
</CFLOOP>

<P><CFOUTPUT>The average grade is #ArrayAvg(Grades)#%</CFOUTPUT>