Of this abstraction. The values for getRadius() or getCircumference() in the above instance can be stored right, or they may be calculated, it won't make a difference to your caller; the setters may possibly or may not have Unwanted effects; it doesn't make a difference into the caller. Fields Use https://whitelandsector103gurgaon.fitness.blog/2025/07/08/m3m-st-andrews-at-scda-brings-exclusive-green-living-to-sector-113-gurgaon/