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An overview of hash objects -- Hash object terminology and concepts -- Basic hash object applications -- Creating data sets from hash objects and updating contents of hash objects -- Hash objects with multiple sets of data items per key value -- Managing hash objects.
Hash objects, an efficient look-up tool in the SAS DATA step, are object-oriented programming structures that function differently from traditional SAS language statements. Michele Burlew's SAS Hash Object Programming Made Easy shows readers how to use these powerful features, w…
This work is an introduction to object-oriented concepts for developers looking to master modern application practices. Readers will learn to understand object-oriented design with inheritance or composition, object aggregation and association, and the difference between interfa…