Shortly after this book was published, IBM announced support for “fully-free” RPG, which allows RPG code anywhere on a source line, from column 1 to the end of the line.
Here are some links to additional materials that you may find useful. (Note: if you’ve already visited the Downloads page on one of our “sister sites,” you already have this material. There’s no need to download it again.)
ILE RPG Style Guidelines
There wasn’t room in the book for this appendix, so you may download a PDF here: ILE RPG Style Guidelines.
Here’s where you’ll find sample database files and other study material:
Qualified instructors teaching an approved ILE RPG class may request instructor access.