Car assignment :

Screen conversation:

What is the company, model and year of the first car?

Who owns this car?

<make myCar1>

What is the company, model and year of the second car?

Who owns this car?

<make myCar2>

<print both>

Who is buying car #1

<update myCar1’s owner>

(hint: call myCar1’s sellIt method passing the new owner name)

Who is buying car #2

<update myCar2’s owner>

(hint: call myCar2’s sellIt method passing the new owner name)

<print both once more>