Of this abstraction. The values for getRadius() or getCircumference() in the above instance can be saved specifically, or they may be calculated, it won't make any difference for the caller; the setters might or won't have Unintended effects; it does not subject towards the caller. Notice: If you wish to https://propertyingurugram.in/elevating-the-experience-future-ready-luxury-homes-in-gurugram/