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<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width">
  <title>JS Bin</title>
</head>
<body>

<script id="jsbin-javascript">
// Write your code below
var myNumbers = [4, 65, 0, 29, 2, 35, 7, 67, 23, 1, 9, 34, 7];
myNumbers[0];
// ->4
myNumbers[1] = 10;
// 4, 10, 0, 29
myNumbers[2] = 5;
//4, 10, 5, 29
myNumbers[1] = 2 * 2;
// 4, 4, 5, 29
console.log(myNumbers);
myNumbers.length;
</script>


<script id="jsbin-source-javascript" type="text/javascript">// Write your code below
var myNumbers = [4, 65, 0, 29, 2, 35, 7, 67, 23, 1, 9, 34, 7];
myNumbers[0];
// ->4
myNumbers[1] = 10;
// 4, 10, 0, 29
myNumbers[2] = 5;
//4, 10, 5, 29
myNumbers[1] = 2 * 2;
// 4, 4, 5, 29
console.log(myNumbers);
myNumbers.length;</script></body>
</html>