In this assignment we are look and Object-Oriented Programming concepts. You hav

ID: 3793967 • Letter: I

Question

In this assignment we are look and Object-Oriented Programming concepts. You have been requested to develop the logic for program to process a class called RetailItem. This class contains the following attributes: item description, units in inventory, and price. This class is also suppose to contain the following methods

A method named purchase_item that used to purchase an item from the inventory

A method named get_total that recovers the cost of an item

A method show_item that display the description of a item and its cost

With the above information draw UML diagram. When you complete them drop them into the assignment dropbox.

Explanation / Answer

UML Class Diagram Sample:-

Class Name

Attribute 1: attribute type

Attribute 2: attribute type

Attribute 3: attribute type

Attribute 4: attribute type

Method 1():

Method 2():

RetailItem

item description

units in inventory

price

purchase_item():units in inventory

get_total():price

show_item():item description, price

Object-Oriented Programming features:-

Object

Class

Abstraction

Encapsulation

Inheritance

Polymorphism

Overloading

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If you have any query, please feel free to ask.

Thanks a lot.