Bhaiya i am not clearly understand what going when we doing socket.join is it making a room for the data.udername or if it is making room with data.username how can we sent request to it

bhaiya i am not clearly understand what going when we doing socket.join is it making a room for the data.udername or if it is making room with data.username how can we sent request to it back to particular username by using room

@Aditya-Kushwaha-914550392281281 socket.join is used to join the room, any socket can join or leave the room, message broadcasted to the room will be received by the joined socket.

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