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    Implementation of Object Models

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    bc220404596 MARIAM JAMEEL

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    Implementation of Object Models

    Uploaded by

    bc220404596 MARIAM JAMEEL
    6 views2 pages

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    Copyright:

    © All Rights Reserved
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    Download as doc, pdf, or txt
    6 views2 pages

    Implementation of Object Models

    Uploaded by

    bc220404596 MARIAM JAMEEL

    Copyright:

    © All Rights Reserved
    Download as DOC, PDF, TXT or read online from Scribd
    Download as doc, pdf, or txt
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    C++ Implementation of Object Models

    Objective
    The objective of this activity is to give idea of practical implementation of basic object
    oriented concepts like:
     Abstraction
     Encapsulation
     Association
     Composition
     Inheritance

    C++ Implementation for given Object Models.


    You are required to provide a practical implementation in C++ for all given scenarios.

    Step to transfer Object Model in C++ Implementation


    Following step should be followed to convert and object model into a real coding
    program using C++ language.

    Step 1: C++ Implementation for Classes

     Use standard notation of C++ for declaring classes.


     Use appropriate C++ syntax for declaring and defining each class.
     Should class interface and implementation will be done in same .cpp file or there
    should be a separation of interface and implementation.
     Think about access specifiers, which specifier should be used and why.

    Step 2: C++ Implementation of relationship between classes

     In this step you are required to code relationship between classes using C++
    conventions.
     C++ provides proper mechanism for usage of inheritance, composition and
    aggregation. All these are already discussed in lectures in great details.
     Follow standard C++ syntax for respective relationship.
     How a class will interact in terms of C++ code with other class if it is inherited?
     How a class will interact in terms of C++ code with other class if it is aggregated?
     How a class will interact in terms of C++ code with other class if it is composed
    of?
     How we can access/use other class data members, member function for identified
    relationship?

    Step 3: C++ Implementation of Attributes

     Your identified attributes will become class data members.


     Use standard notation of C++.
     Think about appropriate data types to define and declare your class data members.
     Before declaring it, think that whether this can be ‘constant data member’ or
    ‘static data member’. If not then why?

    Step 4: C++ Implementation of Functions

     Your identified functionality will become class member’s functions.


     Use appropriate data types/return type to declare them.
     Also use standard notation of C++ for functions. You can take help from cs201
    lecture which covers functions.
     Along with these identified member functions of classes there may be some
    setters and getters functions which must be implemented accordingly to ensure
    proper OOP philosophy.
     Constructors and destructor are must for each class; never ignore them while
    implementing other functionality. Think about copy constructers and overloaded
    constructors, they may be useful to you.

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