The assignment name is Inventory. The purpose of this assignment is to practice class inheritance$/$polymorphism in Java.

You are going to create four classes which will be used to store items in a grocery store's inventory. The classes are:

GenericItem : This is a generic class that will be used to store generic items.

Produceltem: This is a class that inherits from the Genericltem class and is used to store produce items.

Bakeryltem: This is a class that inherits from the Genericltem class and is used to store bakery items.

Inventory: This is a class that will be used to store all items of the grocery store $($including generic, bakery and produce items$).$

Here is the list of methods that each class must have:

Genericltem.java :

public void setName$($String newName$)$ : sets the name of the generic item.

public void setQuantity$($int newQty$)$ : sets the quantity of the generic item in stock.

public void setExpiration$($String newDate$)$ : sets the expiration date of a generic item.

public String getExpiration$()$ : returns the expiration date of a generic item.

public void printltem$()$ : prints the item's name and item's quantity in stock. Example:

Item Name: Smith Cereal $-$ Quantity: $300$

Bakeryltem.java :