Copyright 2002 by
Prentice Hall, Inc.
10-8
How Can Legacy Systems be Improved?: Options
1.Restructure the system: (cont.)
C.Run
the program through a structuring engine,
which cleans up and restructures the
code, following structured programming
concepts. This process does
not change the logic of the program,
but replaces poor coding: reduces
number of GOTOs, removes dead code,
highlights loops, and groups input/output.
D.Reformat
the listing to make it easier for programmers
to understand