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psk11/changeReturn.html

Created March 20, 2015 08:53
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changeReturn.html
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>Change Return</title>
<script type="text/javascript" src="JScript.js"></script>
<script type="text/javascript">
function getChange(){
var kinds = ["Quarter","Nickle","Dime","Pennie"];
var values = [25,10,5,1];
var price = parseInt(document.getElementById("pri").value);
var amount = parseInt(document.getElementById("amt").value);
var printData = "" ;
if(!isNaN(price) || !isNaN(amount))
{
if(price < 0 || amount < 0)
{
alert("Price or amount can not be less than zero.");
return;
}
if(price > amount)
{
document.getElementById("pri").value = "";
document.getElementById("amt").value = "";
window.alert("Price Can Not Be Greater Than Amount Given!!!!!");
}
else if(price === amount )
{
document.getElementById("pri").value = "";
document.getElementById("amt").value = "";
window.alert("Amount Given and Price Both Are Same, Change Not Requred ");
}
else
{
var change = amount - price;
for(var i=0; i<values.length; i++)
{
var quantity = change/values[i];
if(quantity >= 1)
{
quantity = Math.floor(quantity);
printData += quantity + " " + kinds[i] + "(s)" + "<br>";
change -= quantity * values[i];
}
}
document.getElementById("resultChange").innerHTML = printData;
}
}
}
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
Enter The Price : <input type = "text" id="pri" /><br />
Enter The Amount Given : <input type="text" id="amt" /><br />
<button type="submit" onclick="getChange();return false "><b>Get Your Possible Change</b></button>
<p id="resultChange"></p>
</div>
</form>
</body>
</html>
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