A class is a template for an object, and an object is an instance of a class. A class creates a new data type that can be used to create objects. When you declare an object of a class, you are ...
BusStopDisplay/ ├── src/ │ └── busstopdisplay/ │ ├── BusStopDisplay.java # Observer implementation - main display logic │ ├── Simulator.java # Subject implementation - simulates bus movements │ ├── ...