Write a function in javascript that calculates the average e

Write a function in javascript that calculates the average element in a non-empty list.

Solution

function average(array)
{
var sum = 0;
for( var i = 0; i < array.length; i++ ){
sum += parseInt( array[i]); //don\'t forget to add the base
}

var avg = sum/array.length;

window.alert( \"The average of all the elements is: \" + avg);
}