/* Singleton Pattern is creational pattern where a class can only have one instance Example: In a school there can be multiple instance to student class but only one instance to Principal class as ...

A multi-level parking lot management system designed using object-oriented design principles and classic design patterns. Built as part of LLD interview preparation (SDE-2/SDE-3 level). Supports ...

Those coming from the world of TypeScript or Java initially think of classes, interfaces, and generics when they hear “types.