<!doctype html>
<html>
<head>
<title>Display table of 7</TITLE>
</HEAD>
<body>
<h1> </h1>
<form name="f1">
<input type="submit" value="Display table of 7" onClick="display()">
</form>
</body>
<script language="Javascript">
function display()
{
var i;
document.writeln("table of 7 is as follows:<br>");
for(i=1;i<=10;i++)
{
document.writeln("7*"+i+"="+(7*i)+"<br>");
}
}
</script>
</html>