This new edition of the classic textbook "Control Language Programming for the AS/400," provides extensive coverage of CL from a fresh perspective. Appropriate for students needing the fundamentals, and for AS/400-iSeries programmers wanting to brush up on techniques, this guide covers CL in practical, easy-to-understand terms with plenty of examples and tips. Students without previous knowledge of CL will learn the basics quickly. As the book progresses methodically to more complex processes and concepts, it guides readers smoothly toward a professional grasp of CL programming techniques and style.