Land of Lisp

What You've Learned

In this chapter, we discussed the loop command in detail. Along the way, you learned the following:

• The loop command is a one-stop looping shop—it can do anything you need a loop to do.

• To count through numbers in a loop, use the for phrase.

• To count through items in a list within a loop, use the for in phrase.

• You can collect items inside a list and return them as a list with the collect phrase.

• Use the Periodic Table of the Loop Macro to find other useful phrases supported by loop.