Server Server saved 10 books, book Numbers 1 to 9, 2 students, number a and b, can pass the Client Client software, you can refer to the service list of books, books, return books, has borrowed books must be returned before can be borrowed


With Server and Client respectively represent the Server and Client software, communication between Server and Client using TCP, don't need to login authentication and so on

CodePudding user response:

Return should not be in the client operation
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