Untitled

<!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">
let animals = ['frog', 'dog', 'fish', 'zebra', 'lion']

for (let x=0; x < animals.length ; x++) {
  console.log(animals[x])
}
</script>


<script id="jsbin-source-javascript" type="text/javascript">let animals = ['frog', 'dog', 'fish', 'zebra', 'lion']

for (let x=0; x < animals.length ; x++) {
  console.log(animals[x])
}</script></body>
</html>