<<<<<< REVIEW CLEANING SUBROUTINE >>>>>>

CLEAN

If they want to quit, do so

ENCORE

    <<<<<< CLEAN THE INSIDE OF BOUNDED ARE ONLY >>>>>

PAGETURNER

If they want to quit, do so

GO

            | 

   -------->|

   !        v

   !        *

   !     *     *   FALSE

   !  *     e?    *----->|

   !     *     *         !

   !        *            !

   !        | TRUE       !

   !        v            !

   !   -------------     !

   !  |  Statement  |    !

   !   -------------     !

   !        |            !

   !<-------!  |<--------!

               !

               v

  The while Statement Diagram

 The while statement

 executes a group statements

 as long as at the top of

 of the loop the test

 criterion is TRUE, i.e.,

 NON-ZERO.

 Syntax:

 while (test criteria != 0) {

      execute these statement(s)

 }

  <<<< END OF DIAGRAM >>>>