JavaScript
JavaScript is a scripting or programming language that allows you to implement complex features on web pages.
It enables you to create dynamically updating content, control multimedia, animate images, etc.
<!DOCTYPE html>
<html>
<body>
<h2>JavaScript Example</h2>
<div id="output"></div>
<script>
var a = 14;
var b = 20;
document.getElementById("output").innerHTML = "The value of a + b is: " + (a + b);
</script>
</body>
</html>