You have been requested to develop the logic for program to process a class call

Question

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 a UML class diagram (see page 358 in your book). The simplest way to do this is use Word and create a table in your document that has one column and three rows. Note that in this case, you only have one class that you need to diagram.

Explanation / Answer

The UML diagram for the required problem statement is

+ String item_description

+ int unit_in_inventory

+ float price

+ void purchase_item()

+ int get_total()

+ void show_item()

+ String item_description

+ int unit_in_inventory

+ float price

+ void purchase_item()

+ int get_total()

+ void show_item()

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