jsQuiz iteration

by David McClelland

JavaScript

var numbers = [1, 2, 3, 4, 5];
var total = 0;
i = 0;

function averageVal(numbers) {
  var averageVal = 0;
  if (numbers.length > 0) {
    for (i = 0; i < numbers.length; i++) {
      total += numbers[i];
    }
    averageValue = total / numbers.length;
  }
  return averageValue;
}
var average = averageVal(numbers);
alert(JSON.stringify(i));
alert(JSON.stringify(total));