Untitled

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

<script id="jsbin-javascript">
const groceryList = ['orange juice', 'bananas', 'coffee beans', 'brown rice', 'pasta', 'coconut oil', 'plantains'];

groceryList.shift();

console.log(groceryList);

groceryList.unshift('popcorn');

console.log(groceryList);

console.log(groceryList.slice(1, 4));

console.log(groceryList);

const pastaIndex = groceryList.indexOf('pasta');

console.log(pastaIndex);
</script>


<script id="jsbin-source-javascript" type="text/javascript">const groceryList = ['orange juice', 'bananas', 'coffee beans', 'brown rice', 'pasta', 'coconut oil', 'plantains'];

groceryList.shift();

console.log(groceryList);

groceryList.unshift('popcorn');

console.log(groceryList);

console.log(groceryList.slice(1, 4));

console.log(groceryList);

const pastaIndex = groceryList.indexOf('pasta');

console.log(pastaIndex);</script></body>
</html>