Draw a set of corresponding sequence diagrams for the exception or alternative scenarios.Sequence Diagram ExamplesThe sequence diagram example below shows the interactions between a user and a ticket booking system in booking a seat. It consists of mainly four parts: The actor, which is the user,...
分别用use case diagram,sequence diagram,activity diagram 完成Airline companies offer various flights.A flight is open to booking and closed again by order of the company.A customer can book several flights for different passengers.A booking is confirmed when there is availability for specified day,...
The sequence diagram example below shows the interactions between a user and a ticket booking system in booking a seat. It consists of mainly four parts: The actor, which is the user, the boundary object ‘interface', the controller object ‘mainController' and two entity objects routes and ...