static void Main(string[] args)
{
//创建管理员对象
Management M = new Management();
//创建流动库对象
BookLibrary bl = new BookLibrary();
M.SetLibrary(bl);
//展示书籍
bl.Books();
M.AddBook();
M.ShowBook();
//跟借阅者交互
Borrowers B = new Borrowers();
B.BorrowerPeople(bl);
//借书
B.Borrow(bl);
//还书
B.Return(bl);
Console.ReadKey();
}
