Reference no: EM131661646

Question: Define two classes, Partent and Billing, whose objects are records for a clinic Derive Patient from the class Person. A Patient record has the patient's name (defined in the dass Person) and identification number (use the type String). A Billing object will contain a Patient object and a Doctor object. Give your classes a reasonable complement of constructors and accessor methods, and an equal s method as well. First write a driver program to test all your methods, then write a test program that creates at least two patients at least two doctors, and at least two Billing records and then displays the total income from the Billing records.