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| | 1.3.2 Object diagrams, data flow diagrams, subprogram declarations and package specifications (Site not responding. Last check: 2007-10-21) |
 | | The most obvious difference between the representations is that two, subprogram declarations and package specifications, are expressed in Ada, and two, object diagrams and data flow diagrams, are expressed using a visual notation. |
 | | In addition to subprograms they will include information concerning data types, and other facilities yet to be introduced, which may be provided by a package. |
 | | The processes of transforming a data flow interface diagram into a subprogram declaration, or vice versa, is amongst the most mechanical and thus easiest activities involved in software development. |
| www.scism.sbu.ac.uk /law/Section1/chap3/s1c3p2.html (607 words) |
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