I need to help to write a java code for the following below. The establishment c
ID: 3839811 • Letter: I
Question
I need to help to write a java code for the following below.
The establishment called ABC Enterprise requires a Java program to keep a database of the inventory of the products that it sells. Each product is identified by its manufacturer, its name, the quantity, and unit price. Note: a manufacturer is characterized by its company’s name and address In addition to storing the information, the program should be able to make updates to the quantity and/or the price as time goes on. That is, when a sale is made, the quantity of that product must be reduced; similarly, when a product is re-ordered, the quantity of that product must be increased. Also, when there is a change in the price of a product, the price must be changed. The change must be interpreted as a replacement of the value. New products may be added to the inventory at any time; also, a product may be removed from the inventory at any time. Maintain a separate list the products that have been deleted from the database of active products.
Your program must be able to produce three kinds of reports, namely:
(a) Locate a single product and display its name, price and quantity alone.
(b) The inventory report should be structured as follows:
Product PurchaseDate Quantity Price Manufacturer State
Telephone 01/20/2013 10 254.99 Motorola FL
Computer 01/06/2013 15 756.99 CBS NY
: : : : : :
: : : : : :
(c) A list of the deleted products should be structured as follows:.
Product Date Manufacturer
Paper reams 01/20/2013 Morgan Jewelry
: : :
In your design, convince yourself that you need a minimum of four classes, not including the test class – Product, Manufacturer, Address, and Database. You may use the class called GetData.java, Listing 1.6 (in the textbook) , for inputting the data. Use a scrollable panes to display your output.
Explanation / Answer
ok let me try to make it easy for you .....
step 1) create a class product and product inventry
step 2) declare variable , and make getters and setters for that variable....
step 3) in main() create a default and parameterized constructor , sett values and prompt the user to give u data , match that data if the data matches then print () data match
step 4) for all this you must have to creat a dynamic array on run time , and check for evey iteration that your array is empty or full if it is empty then keep taking values from user else resize the array resizing is the main thing in this example .......