Of this abstraction. The values for getRadius() or getCircumference() in the above example might be saved instantly, or they may be calculated, it will not matter to the caller; the setters may or won't have side effects; it won't make any difference to your caller. Stressing more than money doesn’t https://underconstructionprojectsinnoida.blogspot.com/2025/06/crafted-for-visionaries-smart-world.html