Perl Basics In Pictures

• Basics
• Variables
• Numbers
• Subroutines
• Logic & Loops
• Files

6. In the browser, go to:
   www.yourwebsite.com/perllinks.html
7. Click the Double vs. single quotes link.
   The output should look like this:

   

   TIP: Using single quotes (‘) with the print function
   print ‘<p>Which one of $cars_on_lot is right for you?</p>\n’;
   prints literally everything in between the two quotation marks.

   

   If you want to display the value of a variable, use double quotes (“):
   print “<p>Which one of our $cars_on_lot cars is right for you?</p>\n”;