JS Array Includes
<!DOCTYPE html>
<html>
<head>
<title>JavaScript</title>
<script>
var a = ["Sanjay", "Aman", "Rehman", "Rahul"];
document.write(a + "<br><br>");
var b = a.includes("Neha");
document.write(b + "<br><br>");
var c = a.includes("Aman");
document.write(c + "<br><br>");
var d = a.includes("aman");
document.write(d + "<br><br>");
</script>
</head>
<body>
</body>
</html>