Introduction - If you have any usage issues, please Google them yourself
Build a ticket scene demo.
(1) through the graphical interface to achieve the function
(2) to support the dynamic set the total number of votes (200 or more), to vote on its own definition and description
(3) the program is running, set up 20 ticket sales at the same time, ticket sales using random numbers to achieve, so that more than one ticket salesman each other no regularity
(4) in the process of running the program, with the ticket, the user interface to display the current number of votes remaining, and the conductor has sold the number of votes
(5) After all the tickets are sold, the salesmen of each conductor to sum up the ticket (including at least the number of tickets, the ticket time, the face information), according to the number of their ticket sales ranking
(6) to show the results of the ticket to be able to use the file export and save the local, and to support the text of the direct open and view file content template, please students to design. Recommende