Of the abstraction. The values for getRadius() or getCircumference() in the above case in point may be stored straight, or they could be calculated, it would not subject on the caller; the setters may or won't have Unwanted effects; it doesn't issue for the caller. Conventional getters and setters are https://m3mcrowningurgaon.blogspot.com/2025/07/m3m-iconic-business-tower-gurgaon.html