Write a JavaScript program to check whether given number is even or odd number using ternary operator.
<html>
<head>
<title>Check Even Odd Number Using Ternary Operator</title>
</head>
<body>
<script>
var a = parseInt(prompt("Enter number"));
(a%2==0) ? alert("EVEN NO.") : alert("ODD NO.");
</script>
</body>
</html>
