Create a new project in BlueJ. Create two new classes in the
project, with the following specifications:
Class name: Part
Fields:
id (int)
description (String)
price (double)
onSale (boolean)
1 Constructor: takes parameters partId,
partDescrip, and partPrice to initialize fields id, description,
and price; sets onSale field to false.
Methods: Write get-methods (getters) for all
four fields. The getters should be named getId, getDescription,
getPrice, and isOnSale.