Of the abstraction. The values for getRadius() or getCircumference() in the above mentioned illustration might be saved immediately, or they could be calculated, it isn't going to make any difference towards the caller; the setters may or may not have side effects; it would not subject to the caller. Conventional https://tatahousingprojectinnoida.blogspot.com/2025/06/elevate-your-urban-life-with-smartworld.html