The figure illustrates a conceptual view of a class, Employee, with the attributes, id, which is declared as private, and lastName, which is declared as public. The class also provides the methods, private getID() and public setId(String anID). The figure also illustrates two instances of the Employee class, one for the employee Smith with the id, 215 63 2179, and one for the employee Jones with the id, 372 74 3215.