This section describes how to use files and devices in
ILE RPG programs.
Specifically, it shows how to:
- Associate a file with a device
- Define a file (as program-described or externally-described)
- Process files
- Access database files
- Access externally-attached devices
- Write an interactive application
Note: The term 'RPG IV program' refers to an Integrated Language Environment®
program that contains one or more procedures written in RPG IV.