A good answer might be:

Of course! It might be nice to draw in the X and Y axes and a scale along each. And it would be nice to draw the curve in a color. You might want to "copy-paste-and-run" this code, and work on these improvements yourself.

You may wish to review the following. Click on a blue subject that interests you to go to where it was discussed. To get back here, click on the "back arrow" button of your browser.

• Declaring the loop control variable as part of the for statement.
• The scope of a variable declared in a for statement.
• Floating point loop control variable.

The next chapter will discuss new ways to branch.