AS/400 Control Language Guide

A user-friendly, step-by-step guide to all practical aspects of the AS/400 Control Language for programmers and end users...Excelling as a network server, a database machine, and a general-purpose processor, IBM's AS/400 is rapidly becoming one of the most popular midrange computers on the market. Much more than a general overview of this powerful new model, AS/400 Control Language Guide arms programmers and operators with all the knowledge and skills needed to exploit this powerful new model to its fullest. This easy-to-follow guide takes you step-by-step through all aspects of Control Language, including: basic elements control flow library and object interprogram communications message handling file processing and other basic and advanced topics