A simple program that I wrote using HTML form and JavaScript to check if the given year of the user is leap year or not a leap year.
If you have some questions please send me an email at jake.r.pomperada@gmail.com and jakerpomperada@yahoo.com.
My mobile number here in the Philippines is 09173084360.
If you have some questions please send me an email at jake.r.pomperada@gmail.com and jakerpomperada@yahoo.com.
My mobile number here in the Philippines is 09173084360.
Sample Program Output
Program Listing
<html>
<style>
body,p {
font-family:arial;
font-size:16px;
}
</style>
<body>
<h3> Leap Year Checker </h3>
<br/>Enter a Year
<input type="text" id="num_value" name="num_value" size="5">
<br><br>
<button onclick="check_year()">Check Year</button>
<br><br>
<p id="demo"></p>
<script>
function check_year() {
var year= document.getElementById("num_value").value;
if(year%4 == 0)
{
if( year%100 == 0) /* Checking for a century year */
{
if ( year%400 == 0)
result = year + " is a Leap Year.";
else
result = year +" is not a Leap Year.";
}
else
result = year + " is a Leap Year.";
}
else
result = year +" is not a Leap Year.";
document.getElementById("demo").innerHTML = result;
}
</script>
</body>
</html>
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