Exchanging and Accessing Data in Mixed-Language Programming

You can use several approaches to sharing data between mixed-language routines, which can be used within the individual languages as well. These approaches are:

• Passing Arguments in Mixed-Language Programming
• Using Modules in Mixed-Language Programming
• Using Common External Data in Mixed-Language Programming

Generally, if you have a large number of parameters to work with or you have a large variety of parameter types, you should consider using modules or external data declarations. This is true when using any given language, and to an even greater extent when using mixed languages.