revised: 10/03/98, 08/05/99, 01/20/00, 01/14/06, 12/14/08, 07/14/10, 07/04/14, 02/15/15
whilecondition as a gatekeeper
This chapter gives you more practice with counting loops. There are other types of loops, but counting loops are by far the most common and well worth further study.
(Review) What three parts of a loop must be coordinated for it to work properly?