Of the abstraction. The values for getRadius() or getCircumference() in the above illustration may very well be stored directly, or they might be calculated, it doesn't make a difference on the caller; the setters may possibly or won't have side effects; it would not make a difference to your caller. https://oxirichchintamanisector103.blogspot.com/2025/07/smart-world-edition-gurgaon-attracts.html