Section 1.4. What If I m a Perl Course Instructor?

1.4. What If I'm a Perl Course Instructor?

If you're a Perl instructor who has decided to use this as your textbook, you should know that each set of exercises is short enough for most students to complete in 45 minutes to an hour, with a little time left over for a break. Some chapters' exercises should be quicker, and some may take longer. That's because once all those little numbers in square brackets were written, we discovered that we didn't know how to add.

So let's get started. Class begins after you turn the page . . . .