6. Develop an object-oriented program in C++ to create a data base of the personnel information system containing the following information:
Name
Date of birth Blood group Height Weight
Insurance policy number Contact address Telephone number
Driving licence number, etc.
Design a base class with name, date of birth, blood group, and another base class consisting of the data members such as height and weight. Design one more base class consisting of the insurance policy number and contact address. The derived class contains the data members viz. telephone number and driving licence number.
Your program should have the facilities as mentioned in 1(b).