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Assignment No.04
Dated: Aug 03, 15
Dear Students,
This is to inform that Assignment No.04 (Graded) has been uploaded on VULMS and due date of assignment submission will be Aug 07, 2015.

Objective: Practical understanding of Object Oriented Design

ABC super store is a famous shopping store in the posh area of City XYZ where customers come and purchase different items for their needs. After purchasing these items customers have to pass through billing process where they are served by a cashier. A cashier scans different items and price is automatically generated against every item and after that final invoice is generated. Super Store registered the regular customers and produces a Customer ID for registered customers.
Final Invoice is printed for the items purchased by this Customer. Customers can also exchange their items or can return item to cashier who have to update the generated invoice for returned or exchanged items. Finally, cashier takes cash and print the invoice. Invoice contains current system date, cashier name and system time.

Your task is to identify the classes, objects, attribute of objects (characteristic of objects), and methods (functions/operations related to objects).

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Subject: Information system

Object:  Practical understanding of Object Oriented Design

ID: MC140202783

Object-oriented design is the process of planning a system of interacting objects for the purpose of solving a software problem. It is one approach to software design.

 

There are some characteristics of object-oriented programming are

 

 

Class:

      In object-oriented programming, a class is an extensible program-code-template for creating      objects, providing initial values for state

 

Object:

       A material thing that can be seen and touched.

       A person or thing to which a specified action or feeling is directed

 

 Encapsulation:

  Encapsulation is the packing of data and functions into a single component. The features of                encapsulation are supported using classes in most object-oriented programming languages, 

 

 Abstraction:

    The quality of dealing with ideas rather than events.

 

 Polymorphism:

    The condition of occurring in several different forms

 

 Inheritage:

   A thing that is inherited.

 


.

Object

Idenity

Behaviour

States

A

Person,

 

‘Adnan’

Listen, speak, hear, run,

Working, Studying,Sleeping

A book

Mathmatics and statics

Algebria. Geomatary

Old version , new pages

Bottle of Juices

Benz, Maza. Slice

Add chilli soas

Opened, Full. Split in trasit

A Purchase

Transaction no.0620030 & date 12-03-2015

Company:

Generate

Income:

Invoice

Payment through

bhot e unique assignment ai hai :(..... koi solution e ni bn ra...

This is the last assignment of this semester and this is last semster of mine and i think there is only gdbs left out no more assignments for me, hoping for better future but miss these last minutes assignment uploads.

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