JavaScript/interest-rate.html at master · eliCoding/JavaScript · GitHub

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s<!DOCTYPE html>

<htmllang="en" xmlns="http://www.w3.org/1999/xhtml">
<head>
<metacharset="utf-8" />
<title>Interest Rate</title>
<styletype="text/css" >

table {
width:300px;
border-collapse:collapse;
background-color:aqua;
 }
table,td,th {
border:1px solid black;
padding:4px;
 }
th {
text-align: left;
color:aliceblue;
background-color:#4800ff;
 }
tr.oddrow {
background-color:aliceblue;
 }

</style>
<script>
// declare variables
varprincipal;//original amount invested (i,e, the principal)
varRATE;// the annual rate
varamount;// the amount on deposit at the end of the each year
// Initialization
principal=1000.00;
RATE=0.05;
document.writeln("<table");//begin the table
document.writeln("<caption>Calculating Compound Interest</caption>");
document.writeln("<thead><tr><th> Year </th>");// year column heading
document.writeln("<th> Amount on Deposit </th>");
document.writeln("</tr></thead><tbody>");

//processing
for(varyear=1;year<=10;year++){
amount=principal*Math.pow(1.0+RATE,year);
if(year%2!==0){
document.writeln("<tr class='oddrow'><td>"+year+"</td><td>"+amount.toFixed(2)+"</td></tr>");
}
else{
document.writeln("<tr><td>"+year+"</td><td>"+amount.toFixed(2)+"</td></tr>");
}

}//end for loop

//close tbody and table tags
document.writeln("</tbody></table>");
</script>
</head>
<body>

</body>
</html>