Hence, a methodology of programming is also bound to include all aspects of data structuring. Yet, it is abundantly clear that a systematic and scientific approach to program construction primarily has a bearing in the case of large, complex programs which involve complicated sets of data. These papers focused their attention on the aspects of composition and analysis of programs, or more explicitly, on the structure of algorithms represented by program texts. Both these papers argue convincingly that many programmming errors can be prevented by making programmers aware of the methods and techniques which they hitherto applied intuitively and often unconsciously. Hoare'sĪxiomatic Basis of Computer Programming showed in a lucid manner that programs are amenable toĪn exacting analysis based on mathematical reasoning. Dijkstra's Notes on Structured Programming opened a new view of programming as a scientific subject and intellectual challenge, and it coined the title for a "revolution" in programming. The initial outstanding contributions toward this development were made by E.W. It has advanced from a craft to an academic discipline. In recent years the subject of computer programming has been recognized as a discipline whose mastery is fundamental and crucial to the success of many engineering projects and which is amenable to scientific treatement and presentation. 5.4 Analysis of Key Transformation ExercisesĪ The ASCII Character Set B The Syntax of Oberon
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