Description

Book Synopsis
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.

Functions in Free-Format RPG IV

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    Order before 4pm tomorrow for delivery by Wed 17 Jun 2026.

    A Paperback by Jim Martin

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      Publisher: MC Press, LLC
      Publication Date: 01/06/2009
      ISBN13: 9781583470879, 978-1583470879
      ISBN10:
      Also in:
      Computing Programming and scripting languages: general

      Description

      Book Synopsis
      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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