Publication Date
1982
Recommended Citation
Hille, Reinhold Friedrich, Program development by data abstraction, Department of Computing Science, University of Wollongong, Working Paper 82-18, 1982, 18p.
https://ro.uow.edu.au/compsciwp/57
Abstract
This paper explains the vital role of data abstraction in the development of computer programs. Abstract data types provide the mechanism to formulate a solution to a computing problem. They transform functions into algorithms and unltimately into programs. They also provide a mechanism for the development of a hierarchy of levels of abstraction t specific to the problem at hand. Examples are presented to explain these concepts. Consequences of this approach for the proof of program correctness are discussed.
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