Of this abstraction. The values for getRadius() or getCircumference() in the above illustration could be saved directly, or they may be calculated, it won't make any difference to the caller; the setters may well or may not have Unintended effects; it does not issue to the caller. Are unable to https://propertyingurugram.in/gurugrams-new-metro-may-spur-property-price-increase-revive-old-city/