Of this abstraction. The values for getRadius() or getCircumference() in the above example may very well be saved specifically, or they might be calculated, it won't make a difference to your caller; the setters may well or may not have Unwanted side effects; it doesn't issue to the caller. Past https://propertyingurugram.in/luxury-housing-is-blooming-heavily-in-gurugram-neeraj-k-mishra-ganga-realty/