In the May 15, 2003, issue of Club Tech iSeries Programming Tips, some information was presented on how to use the Jakarta-POI/HSSF Java classes together with an RPG program to create an Excel spreadsheet. In this tip, the same open-source Java classes will be used to do the opposite: to extract data from an existing Excel spreadsheet. The downloadable source code for this tip contains an RPG service program and Java .jar file that work together with the HSSF classes to make ...

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