What s the difference between BehaviorSubject and Subject

Question

Explain me with the help of an example  What’s the difference between BehaviorSubject and Subject?

Answer 1

Aspect	Subject	BehaviorSubject
Initial Value	No initial value required.	Requires an initial value.
Emission to Subscribers	Only emits values published after subscription.	Emits the latest value (or initial value) immediately to new subscribers.
Use Case	Event streams where past values don’t matter.	State management where the latest value is needed.
Example Scenario	User clicks, form submissions.	Current user, theme, or application state.