Question for a Book (Inernet & WWW How to program)
Write a JavaScript program that uses Looping to print the following table of valuses. Qutput the results in an XHTML table.
N 10* 100* 1000*
1 10 100 1000
2 20 200 2000
3 30 300 3000
4 40 400 4000
5 50 500 5000
i didnt understand whats
N 10* 100* 1000*
wait:
<!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" xml:lang="en" lang="en">
<head>
<title></title>
<script language="JavaScript" type="text/javascript">
/*<![CDATA[*/
var a=10;
document.write("<table border='1'>")
document.write("<tr><td>N</td><td>10*</td><td>100*</td><td>1000*</td></tr>")
for(i=1;i<=5;i++)
{
document.write("<tr><td>"+i+"</td><td>"+i*a+"</td><td>"+i*a*a+"</td><td>"+i*a*a*a+"</td></tr>");
}
document.write("</table>");
/*]]>*/
</script>
</head>
<body>
</body>
</html>OMG! thank your very much. Just one question how did you use looping. I mean in which lines? thx again :)
Hi There,
Well code that wrote by vishesh doing the same thing that you want :)
Just he miss ";" two place, just add and code will run
And you can use the this code as well
<!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>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>Untitled Document</title>
<script language="JavaScript" type="text/javascript">
//<![CDATA[
document.write("<table width='600' border='1' cellspacing='3' cellpadding='3'>");
document.write("<tr>");
document.write("<th>N</th>");
document.write("<th>10*</th>");
document.write("<th>100*</th>");
document.write("<th>1000*</th>");
document.write("</tr>");
//This is Looping
var num = 1;
for (var x=1; x <= 5; x++)
{
document.write("<tr><td>" + num*1 + "</td><td>" + num*10 + "</td><td>" + num*100 + "</td><td>" + num * 1000 + "</td></tr>");
num = num + 1;
}
document.write("</table>");
//]]>
</script>
</head>
<body>
</body>
</html>sorry for editing this post again:
here the validation result
Best regards,
Rahul Dev
ohh!! thx man ... :) :)
OMG! thank your very much. Just one question how did you use looping. I mean in which lines? thx again :)
for(i=1;i<=5;i++)
{
document.write("<tr><td>"+i+"</td><td>"+i*a+"</td><td>"+i*a*a+"</td><td>"+i*a*a*a+"</td></tr>");
}this is for loop. the for loop first initialises variable i to 1 i=1 and everytime increments it by 1 i++ until i becomes greater than or equal to 5. And every time i increments it executes
document.write("<tr><td>"+i+"</td><td>"+i*a+"</td><td>"+i*a*a+"</td><td>"+i*a*a*a+"</td></tr>");this line just write the table row and cells.
oh! ok thx a lot again man :)
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