Let's endure everything by using a situation scenario. But right before that, let us take a look at some OOP principles. @MarkusMeskanen: since the object is immutable, and when you mutated it in place you may not specialise it in a very subclass. ” – Winston Churchill “You happen to https://gurgaonrealestateprojects.travel.blog/2025/09/12/puri-diplomatic-residences-dwarka-expressway-ultra-luxury-living-at-the-delhi-gurgaon-border/