ABSTRACT

Thenewcommands thatare introducedand thesections inwhich theyarepremieredareas follows:

ctrl-d (8.1) function (8.2)

8.1 Taking a Top-Down Approach to Programming by Using Modules

All the programs presented so far are relatively small because they merely illustrate different approaches to larger programming needs. As programs grow, they tend to become more complex. With greater length and complexity, programs can become conceptual labyrinths in which one may feel like a rat lost in a maze.