Check Odd/Even Numbers JavaScript Program

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Check Odd/Even Numbers JavaScript Program 

This is a simple JavaScript program to check odd or even numbers with example.

 <html>
<head>
<script type="text/javascript">
var n = prompt("Enter a number to find odd or even", "Type your number here");
n = parseInt(n);
if (isNaN(n))
{
alert("Please Enter a Number");
}
else if (n == 0)
{
alert("The number is zero");
}
else if (n%2)
{
alert("The number is odd");
}
else
{
alert("The number is even");
}
</script>
</head>
<body>
</body>
</html>

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