Factorials

<html>
<head>
<title>fac1            </title>
</head>
<body bgcolor=yellow text=black>
<script language=javascript>
var fac=1;

document.write("<h4>");

fac=1*fac;
document.write( 1 + ": " + fac + "<br>");

fac=2*fac;
document.write( 2 + ": " + fac +"<br>");

fac=3*fac;
document.write( 3 + ": " + fac +"<br>");

fac=4*fac;
document.write( 4 + ": " + fac +"<br>");

fac=5*fac;
document.write( 5 + ": " + fac +"<br>");

fac=6*fac;
document.write( 6 + ": " + fac +"<br>");

fac=7*fac;
document.write( 7 + ": " + fac +"<br>");

</script>

</body>
</html>

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<html>
<head>
<title>fac2       </title>
</head>
<body bgcolor=yellow text=black>
<script language=javascript>
var fac=1;

document.write("<h4>");

for( i=1; i<=10; i++)
{
      fac=i*fac;
      document.write( i + ": " + fac + "<br>");
}

</script>

</body>
</html>

Click to view
<html>
<head>
<title>fac3            </title>
</head>
<body bgcolor=yellow text=black>
<script language=javascript>
var fac=1;

document.write("<h4>");

var m=prompt("enter the number of factorials to be printed:", 0);

for( i=1; i<=m; i++)
{
      fac=i*fac;
      document.write( i + ": " + fac + "<br>");
}

</script>

</body>
</html>

Click to view
<html>
<head>
<title>fac4            </title>
<script language=javascript>

function factorial(m)
{
      var fac=1;

      document.write("<h4>");


      for( i=1; i<=m; i++)
      {
            fac=i*fac;
            document.write( i + ": " + fac + "<br>");
      }
}

</script>
</head>
<body bgcolor=yellow text=black>
<script language=javascript>

var m=prompt("enter the number of factorials to be printed:", 0);

factorial(m);

</script>

</body>
</html>

Click to view