Question $1$: Define the Product Class and Attributes

Define a Product class with the following private attributes:

productName $($String$)$

productID $($int$)$

price $($double$)$

Question $2$: Add a Constructor

Add a constructor to the Product class that initializes productName, productID, and price.

Create an instance of Product in the main method with productName as "Laptop", productID as $101,$ and price as $999\mathrm{.}99.($ use the main in a different class named productDemo$)$

Question $3$: Add displayInfo Method

Add a public method displayInfo in the Product class that returns a string containing the product's information in the format: "Product: $[$productName$],$ ID: $[$productID$],$ Price: $$[$price$]".$ In the main method, print the details of myProduct by calling displayInfo.

Question $4$: Adding Getters and Setters

Add getter and setter methods for the price and productName attributes in the Product class. In the main method, update price to $1099\mathrm{.}99$ and print the updated information.

Question $5$: Adding more instances

Create at least three Product objects, modify the productName and price using setters, and call the method displayInfo for each instance.