Of the abstraction. The values for getRadius() or getCircumference() in the above mentioned example may be saved straight, or they could be calculated, it does not make a difference into the caller; the setters could or might not have side effects; it would not subject into the caller. Previous Slide https://propertyingurugram.in/luxury-property-to-show-stable-growth-in-delhi-mumbai-gurugram-noida-predicts-savills/