Who Should Use This Reference

This reference is for programmers who are familiar with the RPG IV programming language.

This reference provides a detailed description of the RPG IV language. It does not provide information on how to use the ILE RPG compiler or how to convert RPG III programs to ILE RPG. For information on those subjects, see the IBM Rational Development Studio for i: ILE RPG Programmer's Guide.

Before using this reference, you should

• Know how to use applicable IBM i menus and displays or Control Language (CL) commands.
• Have a firm understanding of Integrated Language Environment® as described in detail in the ILE Concepts.