Of the abstraction. The values for getRadius() or getCircumference() in the above mentioned example may be saved directly, or they could be calculated, it will not make any difference to your caller; the setters might or may not have Unwanted side effects; it does not subject to the caller. not https://affordablehomesinbhiwadi.blogspot.com/2025/06/soaring-sophistication-at-m3m-altitude.html