1. Make a class Person to represent a person according to the following requirements: A person has two attributes:

• id
• name.

1. Add a constructer to initialize all the attributes to specific values.
2. Add all setter and getter methods.
3. Create a class Product to represent a product according to the following requirements:

A product has four attributes:

• a referencenumber(can't be changed)
• a price
• an owner (is a person)
• a shopName (is the same for all the products).

1. Add a constructer without parameters to initialize all the attributes to default values (0 for numbers, "" for a string and null for object).
2. Add a second constructer to initialize all the attributes to specific values. Use the keyword "this".
3. Add the method changePrice that change the price of a product. The method must display an error message if the given price is negative.
4. Add a static method changeShopName to change the shop name.
5. Add all the getter methods. The method getOwner must return an owner.
6. Make the class ProductTester with the main method. In this class do the following:
7. Make a person p1. The person's name and id must be your name and your student Id.
8. Make a product with the following information:

reference = 1.

price = a value from your choice.

owner = p1.

shopName = "SEU".

1. Change the price of the product to your age.
2. Change the shop name to your full name.
3. Print all the information of the product.

Typical runs of the program

Transcribed Image Text:

BlueJ: Terminal Window ... Options - □ × product information Reference: 1 Price: 28.0 Owner: id: 123456789 Name: Mohammed Shop name: Mohammed Abdullah Can only enter input while your pro BlueJ: Terminal Window ... Options - □ × product information Reference: 1 Price: 28.0 Owner: id: 123456789 Name: Mohammed Shop name: Mohammed Abdullah Can only enter input while your pro

Answer rating: 100% (QA)

Heres the Java code implementing the Person Product and ProductTester classes with the functionalities described Java public class Person private int ... View the full answer