AP CSA 2.1 (Objects: Instances of Classes)

• artist, title, and album are instances of the Song class.

• happyBirthday is an instance of three String objects.

• happyBirthday is an instance of the Song class.

• Song is an instance of the happyBirthday object.

• Song is an instance of three String objects.

• An instance of the story class is Book.

• An instance of the Book object is story.

• An attribute of the story object is isHardcover.

• An attribute of the pages object is Book.

• An attribute of the Book instance is story.

• An instance of the vehicle class is Car.

• An instance of the Car object is vehicle.

• An attribute of the year object is int.

• An attribute of the vehicle object is color.

• An attribute of the Car instance is vehicle.

• greg is an instance of the Student class.

• greg is an instance of the updateAverage method.

• greg is an instance of three attributes.

• Student is an instance of the greg object.

• updateAverage is an instance of the Student class.

• origin is an instance of the printXY method.

• origin is an instance of the OrderedPair class.

• origin is an instance of two int objects.

• OrderedPair is an instance of the origin object.

• printXY is an instance of the OrderedPair class.

• An attribute of the penelope object is email.

• An attribute of the penelope object is Parent.

• An attribute of the penelope object is Student.

• An attribute of the mrsPatel object is studentName.

• An attribute of the mrsPatel object is email.