Assignment: Given the header file InventoryItem.h below, implement the class InventoryItem in a $.$cpp file. This class should include: C$++$ pls

Data Members

itemName: A string that holds the name of the inventory item.

quantity: An int that represents the quantity of the item currently in stock.

price: A double that indicates the price per item.

Constructors

Default Constructor: Initializes an InventoryItem object with default values $($itemName to an empty string, quantity to $0,$ and price to $0\mathrm{.}0).$

Parameterized Constructor: Accepts values for itemName, quantity, and price, and initializes an InventoryItem object with these values. In case of negative values provided for quantity

and$/$or price, default values of $0$ should be used.

Public Member Functions:

getItemName: returns the item name.

getQuantity: returns the quantity of the item in stock.

getPrice: returns the price of the item.

setItemName: accepts a string and sets the item's name to the provided string value.

setPrice: accepts a double and sets the item's price to the provided double value. In case of a provided negative value, a default value of $0$ should be used.

calculateTotalValue: returns the total value of the inventory item, which is the product of the quantity in stock and the price per item.