Working with Files and Devices

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.