Can someone provide me an example of Java using Get and Set when using multiple classes (like 4).

Example: Create a Java Program that has 4 classes and each of the classes should be a brand of car which asks the user to pick which version of car they would like. Each car class should also include the color of the car so that the user can chose. (this is me just throwing together an example out of the air, you can do anything)

Thank you.