<html>
<body>
<h2>JavaScript const</h2>
<p>Declaring a constant array does NOT make the elements unchangeable:</p>
<p id="demo"></p>
<script>
// Create an Array:
const cars = ["Saab", "Volvo", "BMW"];
// Change an element:
cars[0] = "Toyota";
// Add an element:
cars.push("Audi");
// Display the Array:
document.getElementById("demo").innerHTML = cars;
</script>
</body>
</html>