Output a table of the numbers from 5 to 15 and their squares and cubes. 

<!DOCTYPE html>
<!-- e4_1.html - A solution to Exercise 4.1
     -->
<html lang = "en">
<head>
  <title> Exercise 4.1 </title>
  <meta charset = "utf-8" />
</head>

<body>
<script type = "text/javascript">
<!--
var number, square, cube;

document.write("<table border = '4'>");
document.write("<tr>",
               "<th> Number </th>",
               "<th> Square </th>",
               "<th> Cube </th>",
               "</tr>");

for (number = 5; number < 16; number++)  {
    square = number * number;
    cube = number * square;
    document.write("<tr>",
                   "<td>" + number + "</td>",
                   "<td>" + square + "</td>",
                   "<td>" + cube + "</td>",
                   "</tr>");
}
document.write("</table>");
// -->
</script>
</body>
</html>

Output

Let user decide starting & ending numbers.

<!DOCTYPE html>
<!-- e4_1.html - A solution to Exercise 4.1
     -->
<html lang = "en">
<head>
  <title> Exercise 4.1 </title>
  <meta charset = "utf-8" />
</head>

<body>
<script type = "text/javascript">
<!--
var number, square, cube, choice1, choice2;
var start = prompt("Start at", ""); 
var end = prompt("Finish at", "");
choice1 = parseInt(start);
choice2 = parseInt(end);
document.write("<table border = '4'>");
document.write("<tr>",
               "<th> Number </th>",
               "<th> Square </th>",
               "<th> Cube </th>",
               "</tr>");

for (number = choice1; number <= choice2; number++)  {
    square = number * number;
    cube = number * square;
    document.write("<tr>",
                   "<td>" + number + "</td>",
                   "<td>" + square + "</td>",
                   "<td>" + cube + "</td>",
                   "</tr>");
}
document.write("</table>");
// -->
</script>
</body>
</html>
Run the program