HP 3000 Manuals HP 3000 Manuals
Chapter 5 Processing Data in an RPG Program This chapter discusses ways to manipulate data once it is read into a program. The RPG language features that make it easier to handle data in a program are tables, arrays, and data structures. You can also use subroutines to manipulate data in a program. Internal and external subroutines are discussed in this chapter. This chapter does not address all of the ways to work with data internally in a program. For information on indicators, numeric editing, changing the hexadecimal value of characters and other features, see the HP RPG Reference Manual.