- First of all open notepad and paste the following code
<html>
<head>
<title>How to make Simple interest & compund interest calcultor in Java?</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.6.0/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/js/bootstrap.min.js"></script>
</head>
<body>
<div class="container bg-primary">
<h2 class="text-center">How to make Simple interest & compund interest calcultor in Java?</h2>
<div class="form-group">
<label for="principal">Principal:</label>
<input type="email" class="form-control" id="principal">
</div>
<div class="form-group">
<label for="time">Time:</label>
<input type="text" class="form-control" id="time">
</div>
<div class="form-group">
<label for="time">Rate:</label>
<input type="text" class="form-control" id="rate">
</div>
<button type="submit" class="btn btn-warning" onclick = "simple_interest()">Submit</button>
<div id="num"> </div>
<div id="num1"></div>
<div id="num2"></div>
</form>
</div>
</div>
</body>
<script type="text/javascript">
function simple_interest()
{
var p,t,r,si,ci;
p = document.getElementById ("principal").value;
t = document.getElementById ("time").value;
r = document.getElementById ("rate").value;
si = parseInt((p*t*r)/100 );
amount = p*Math.pow((1 +r/100),t );
ci = amount-p;
diff=ci-si;
document.getElementById ('num').innerHTML ="Simple interest : "+si;
document.getElementById ('num1').innerHTML ="Compound interest : "+ci;
document.getElementById ('num2').innerHTML ="Difference between compound interest and simple interest : "+diff;
}
</script>
</html>
- Now save this file as interestcalculator.html
- Open this file in browser and you can check the web application that can calculate the simple interest, compund interest and the difference between compound and simple interest.
- Fill up the text box and find the output results simultaneously in one click.
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