Learning Perl Objects, References amp;amp; Modules [Electronic resources] نسخه متنی

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 the whole set 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
don't know how to add.

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