$value){
if(!empty($value)){
$sum = $sum + $value;
$n = $n + 1;
}
}
$average = "Error. There were not enough cases to compute an average.";
if($n > 0){
$average = $sum/$n;
$average = round($average,2);
}
return $average;
}
// Create the form. Pass forward hidden variables.
$nextpass = $pass + 1;
print "";
// Call the function if pass > 1
if($pass > 1){
$scores = array($v01,$v02,$v03,$v04,$v05);
$results = average_scores($scores);
print "
";
print_r($scores);
print "Here is the result from averaging the array of scores printed above: $results
";
print "
";
}
?>