.... How to Find Your Subject Study Group & Join ....   .... Find Your Subject Study Group & Join ....  

We are here with you hands in hands to facilitate your learning & don't appreciate the idea of copying or replicating solutions. Read More>>

Study Groups By Subject code Wise (Click Below on your university link & Join Your Subject Group)

[ + VU Study Groups Subject Code Wise ]  [ + COMSATS Virtual Campus Study Groups Subject Code Wise ]

Looking For Something at vustudents.ning.com?Search Here

Problem Statement:

Suppose METRO Cash & Carry Pakistan has given you a task to develop an automatic checkout system in C++. All items are identifiable by means of a merchandise computer code (barcode) and the item name. Groceries are either sold in packs or by weight. Packed items have fixed prices. The price of groceries sold by weight is calculated by multiplying the weight by the current price per kilogram. As a software developer your task is to develop the classes needed to represent the products first and organize them hierarchically according to the UML diagram given on next page.

                                                                             Items

Properties:

Bar code

Item Name

Methods:

setbarCode()

getbarCode()

...

scanner()

printer()

 

 

 

 

 

 

 

 

 

                                    PackedFood                                                                                            FreshFood

 

Properties:

Price per piece

 

Methods:

getPrice()

setPrice()

...

scanner()

printer()  

Properties:

Weight

Price per rupee

 

Methods:

setWght()

getWght()

...

scanner()

printer()

 

 

 

 

 

 

 

 

 

Figure: UML for METRO Cash & Carry Pakistan

 

 

 

 

Tasks for you:

  1. Make a base class named Item then define its private and public members. Define a constructor with parameters for both data members (Barcode, Item Name). You should add default values for the parameters to provide a default constructor for the class. In addition to the access methods setCode() and getCode(), you are also required to define the methods scanner() and printer(). These methods will simply output item data on screen or read the data of an item from the keyboard.
  2. Define two derived classes PackedFood and FreshFood. In addition to the Item class data, the PackedFood class should contain the unit price. The FreshFood class should contain a weight and a price per kilogram as data members. You are required to define a constructor with parameters providing default-values for all data members in both classes. Also define the access methods needed for the new data members.

Make the main() function then test the classes in it, that creates two objects each of the types Item, PackedFood and FreshFood. One object of each type should be fully initialized in the object definition. You can use the default constructor to create the other object. The get() and set() methods and the scanner() method should be well written and the printer() method should display the items on screen.

Share This With Friends......


How to Find Your Subject Study Group & Join.

Find Your Subject Study Group & Join.

+ Click Here To Join also Our facebook study Group.


This Content Originally Published by a member of VU Students.

+ Prohibited Content On Site + Report a violation + Report an Issue

+ Safety Guidelines for New + Site FAQ & Rules + Safety Matters

+ Important for All Members Take a Look + Online Safety


Views: 1483

See Your Saved Posts Timeline

Attachments:

Replies to This Discussion

plzz start discussion???

CS304 Assignment # 3 solution..
https://youtu.be/4KHmhKG0ctQ

plz solution cs304 Assignment n0 3

We are trying to solve Assignment

Please Discuss here about this assignment.Thanks

Our main purpose here discussion not just Solution

We are here with you hands in hands to facilitate your learning and do not appreciate the idea of copying or replicating solutions. Read More>>

Discussed & be touched with this discussion. After discussion a perfect solution will come in a result at the end.

 

Note:-

For Important Helping Material related to this subject (Solved MCQs, Short Notes, Solved past Papers, E-Books, FAQ,Short Questions Answers & more). You must view all the featured Discussion in this subject group.

For how you can view all the Featured discussions click on the Back to Subject Name Discussions link below the title of this Discussion & then under featured Discussion corner click on the view all link.

Or visit this link 

Click Here For Detail.

&

.•°How to Download past papers from study groups°•.

 

Please Click on the below link to see…

.... How to Find Your Subject Study Group & Join .... 

any solution plzzzz

i have  complete solution of cs304 ass#3..

see it at here

https://youtu.be/4KHmhKG0ctQ

Bhai jaan wrong output ha 

Jab ap kisi item ka barcode or item ka name keyboard se enter kro tab ye check kare k kia item or barcode same hain tab ja kar iss ki output show ho gi

complete solution for clearing the concept 

https://youtu.be/O9xE5ndWtCo

Wrong assignment... i challenged you..

RSS

Forum Categorizes

Job's & Careers (Latest Jobs)

Admissions (Latest Admissons)

Scholarship (Latest Scholarships)

Internship (Latest Internships)

VU Study

Other Universities/Colleges/Schools Help

    ::::::::::: More Categorizes :::::::::::

Member of The Month

1. Angry Bird

Lahore, Pakistan

© 2018   Created by +~Malik~.   Powered by

Promote Us  |  Report an Issue  |  Privacy Policy  |  Terms of Service