Software Engineering For Students: A Programming Approach Part 17 pps

... availability and widespread use of programming languages that fully sup- port OOP – such languages as C++, Ada, Smalltalk, C#, Visual Basic.Net and Java. A number of OOD methodologies have appeared and are ... advantages as compared with a software tool. They are cheap, read- ily available and portable. Several people can easily collaborate, standing round the 11.5 ● Class–responsibi...

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... except for the last in the list. An ad hoc approach is no plan at all, and no organization would admit to using such an approach. A software development project can take several years and involve tens ... and maintain plans, resolve problems, allocate work to people and check that it has been completed. Database design Many systems use a database to store information. Designing the...

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... preferably abol- ished) and the local data maximized. Nowadays most programming languages provide good support for local data and some do not allow global data at all. Most modern programming languages ... stored on a backing store medium, such as disk.) A manager component is an abstract data type, maintaining data and the operations that can be used on it. The classical examples a...

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... method calls. One way of handling the error is to create an additional parameter associated with each method call. This approach can become very unwieldy as methods receive and merely pass on parameters ... abstraction. As an analogy compare the problems of understanding a plate of spaghetti as com- pared with a plate of lasagna. In order to understand the spaghetti, we have to under- s...

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... design In general, a piece of software will require that several transformations are carried out on its input data streams and that, after the main processing, several transforma- tions are carried out ... new level. This transformation is straightforward and mechanical. We have now arrived at a program design capable of being readily translated into most conventional programming lang...

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... languages of today. The syntax of a programming language should be consistent, natural and promote the readability of programs. Syntactic flaws in a language can have a serious effect on pro- gram ... such as endif and endwhile, leads to fewer errors and more readily understandable programs. Programs are also easier to maintain. For example, consider adding a second statement wit...

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... type of param- eters are used in the calling program. Java and similar languages provide far greater support for separate compilation than Fortran. Classes may be compiled as separate modules ... Pratt, Programming languages: Design and Implementation, Prentice Hall, 1995. Michael L. Scott, Programming Language Pragmatics, Morgan Kaufman, 1998. Mark Woodman (ed.), Programming language...

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... source as a development approach, rather than the moral ben- efits that can be brought by using this approach. They stress that open source can pro- duce higher-quality software than proprietary software. The ... simultaneously. In contrast, the use case approach is a depth-first approach. It creates individual trees one after the other. The stages of the use case approach are:...

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... for printing. Cyberspace invaders is a variation of a game that was popular in the early days of com- puter games. This software is appealing because it has a fun user interface. It is also easy to see a connection ... diagram is often drawn with the second compartment (the variables) omitted. A package can be diagrammed as shown in Figure C.6. It is a rectangle with a tab a...

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... Page 422 abstraction 99, 107 acceptance test 251, 332 activity diagrams 414 Ada 177 , 189, 215, 233, 254, 393 adaptive maintenance 11 adversary team 275 agile manifesto 330 agile methods 330 Algol ... 322 orthogonality 177 OSM 323 overwork 334 package diagrams 414 packages 223 pair programming 286, 334 paralysis 371 parameters 188 Pascal 393 patient monitoring system case study 113, 229,...

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