Revised: 10/04/98, 08/08/99, 01/20/00, 07/13/02, 05/21/03, 03/08/06
The previous chapters have discussed loops in general, and counting loops in particular. The same statements that are used to build counting loops are used to build other kinds of loops. This chapter looks at a kind of loop called a sentinel controlled loop.
if-elsestatement inside the loop body
Say that a program is to add up a list of numbers entered from the keyboard. Will a loop be used in this program?