Functions in Free-Format RPG IV:
by Jim Martin

Written especially for programmers adopting a free-format style, this manual explores the role of functions in writing RPG IV programs. Demonstrating the potential of functions, many topics are explored such as details about existing RPG IV built-in functions, writing new functions, using ILE concepts to use C functions, and utilizing IBM API’s functions. Explaining how to write small programs, either as sub-procedures or modules, and how to gather those parts together to make programs that are easy to write and maintain, this is a natural next step for programmers familiar with a free-format style of coding.

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Publisher: MC Press
Page Count (est.): 170
ISBN10: 1583470875
ISBN13: 9781583470879
Cover: Paperback
Pub Date: 6/9/2009