Object Oriented Programming In C++

Assignment for Object Oriented Programming (OP216) Question1: Discuss the followers characteristics in these areas: definition, purposes, weakness and strengths, and with an appropriate example. Has- A relationship: 1.          explanation: In the relation of gradation A and trend B, if instances of section A contain instances of class B, this is called A has-a B, this relation unremarkably be through a pointer, reference, or even personal containment to communicate, this likewise called aggregation. 2.         Purposes: it is re map of software in refuse oriented programming. 3.          favour: it can compose new elbow room using varied fair games, it is able to add new capabilities to exiting objects, so it enables the software passing flexible to suit the change of requirements. 4.          equipment casualty: because of the extra direct of indirection, this result to Run-time inefficiencies. And the aggregation object demeanor is harder to understand and describe. When implementing good the object relationship also requires elaborated attention to alternative management responsibilities. 5.         Example: A railway system car containing an Engine, a Car object has no redundant privilege with its contained Engine object, An object of Car operates the Engine object only through its interface or member function. heritage: 1.         Definition: It implies generalization-specialization from base class to derived class. The base class is a general class whose behavior can be specialize in the derived class(es). 2.

        Purposes: it help use to solve some bully problems and make the solution to a greater extent elegant than single without it. It is one of the fundamental tools for code reusability. It is also used as learn to interface and design reuse, which is immanent for building robust, extensible software. 3.          favor: It allows designer and programmer to snuff it and enhance software without each recompilation cost. It is somewhat hidden, new class can be added to the hierarchy without affecting any client. 4.         Disadvantage: there are more levels... If you want to get a full essay, order it on our website: OrderCustomPaper.com

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