Of this abstraction. The values for getRadius() or getCircumference() in the above mentioned case in point can be stored directly, or they could be calculated, it would not subject for the caller; the setters might or might not have Unwanted side effects; it would not issue on the caller. To https://propertyingurugram.in/industry-experts-advise-to-invest-in-commercial-segment-in-real-estate-this-year/