(PCC)[JS] How to Writing JavaScript code into an window alert box

Programming Code Center(PCC)
[JS]

(PCC)::[How-to-Writing-JavaScript-code-into-an-window-alert-box]::[js]

File Name : index.html

<!DOCTYPE html>
<html>
<body>

<h2>My First Web Page</h2>
<p>My first paragraph.</p>

<script>
window.alert(5 + 6);
</script>

</body>
</html>

Output :

My First Web Page

My first paragraph.