Of this abstraction. The values for getRadius() or getCircumference() in the above mentioned instance may very well be saved instantly, or they may be calculated, it will not matter on the caller; the setters could possibly or won't have Unintended effects; it does not make a difference to the caller. https://affordablehousinginbhiwadi.blogspot.com/2025/06/elevated-living-redefined-at-smart.html