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How to find the average of int array in JavaScript

1 Answer

0 votes
<!DOCTYPE html>
<html>
<head></head>
<body>

<script>
var arr = [1, 2, 3, 4, 5, 6];
var sum = 0
 
for (var i = 0; i < arr.length; i++) 
    sum += arr[i];

document.writeln("average = " + sum / arr.length + "<br />"); 
</script>

</body>
</html>

<!--
run: 

average = 3.5

-->

 



answered Feb 11, 2016 by avibootz

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