JEBAT

Construct a state diagram for the following "customer" class. After a customer checks in for a flight, s(he) joins a line to get through security check. Then s(he) goes through the security check. If there are any problems, s(he) has to go through the security check again, until everything clears. The customer will go to the gate and wait for boarding. When the boarding is called, s(he) will board the plane. It may happen that the flight is cancelled. In this case, the customer will need to check in for a new flight at the gate. If there is no later plane or there are no seats available, the customer will leave the airport. After all the customers board the plane, the plane will take off