<!DOCTYPE html>
<html lang="en-US">
<body>
<p>Passing array as function parameter</p>
<p id="point"></p>
<script>
var x = document.getElementById("point");
var arr = [1, 2, 3, 4, 5];
function sumOfArray(a){
var sum = 0;
for(var i = 0; i < a.length; i++)
sum += a[i];
return sum;
}
x.innerText = sumOfArray(arr);
</script> </body>
</html>