The RPG Programmer's Guide to RPG IV and ILE

A guide to helping RPG programmers become conversant with the Integrated Language Environment (ILE) in order to modernize existing applications and prepare for introducing applications built with object-oriented technology. Topics covered include how to use keyword-style H-specs and F-specs, as well as how to use the new D-specs to define tables, arrays, data structures with subfields, standalone fields, and data areas. The disk contains all the source code presented in the book. Annotation c. by Book News, Inc., Portland, Or.