Implementing classes c++ (158957)

**Requirements** This assignment requires you to write C++ code to implement only one class and modify the **main()** method. **Note that while some of the provided classes are related to those developed in the earlier assignments, the functionality of those assignments has been significantly reduced**. The classes that you must develop with are as follows: A **StoreStock** class: * An internally contained private attribute of STL type **map** that records the stock levels; * An internally contained private attribute of STL type **vector** that records all changes in stock levels; * A method **RecordStockIn()** that records incoming stock; * A method **RecordStockOut()** that records outgoing stock and throws two exceptions as per the sample output; * A method **PrintInventory()** that displays the current inventory for each stock item; and * A method **PrintAuditTrail()** that displays all changes in stock levels (successful or not). A **StockChange** class: This class has been provided along with this question sheet. No changes to the class functionality is needed. A **StockItem** class: This class has been provided along with this question sheet. No changes to the class functionality is needed. A **BookItem** class: This class has been provided along with this question sheet. No changes to the class functionality is needed. A **PaperItem** class: This class has been provided along with this question sheet. No changes to the class functionality is needed. Your assignment must also satisfy the following requirements: * You must modify the **main()** function below to handle any exceptions thrown by the StoreStock::RecordStockOut() method; and * Tabs (**\t**) can be used for formatting purposes. ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables): a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment. b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request. 3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement). ## Platform Windows xp