コード例 #1
0
        //To borrow book details from the Library
        public static void Borrow()
        {
            bool          flag   = false;
            Book          book   = new Book();
            BorrowDetails borrow = new BorrowDetails();

            Console.WriteLine("User id : {0}", (borrow.userId = borrowList.Count + 1));
            Console.Write("Name :");

            borrow.userName = Console.ReadLine();

            Console.Write("Book id :");
            borrow.borrowBookId = int.Parse(Console.ReadLine());
            Console.Write("Number of Books : ");
            borrow.borrowCount = int.Parse(Console.ReadLine());
            Console.Write("Address :");
            borrow.userAddress = Console.ReadLine();
            borrow.borrowDate  = DateTime.Now;
            Console.WriteLine("Date - {0} and Time - {1}", borrow.borrowDate.ToShortDateString(), borrow.borrowDate.ToShortTimeString());


            foreach (Book searchId in bookList)
            {
                if (searchId.bookCount != 0)
                {
                    if (searchId.bookId == borrow.borrowBookId)
                    {
                        flag = true;
                        if (searchId.bookCount > searchId.bookCount - borrow.borrowCount && searchId.bookCount - borrow.borrowCount >= 0)
                        {
                            searchId.bookCount = searchId.bookCount - borrow.borrowCount;
                            break;
                        }
                        else
                        {
                            Console.WriteLine("Only {0} books are found", searchId.bookCount);
                            break;
                        }
                    }
                }
                else
                {
                    Console.WriteLine("All the books have been issued currently");
                }
            }

            if (!flag)
            {
                Console.WriteLine("Book id {0} not found", borrow.borrowBookId);
                borrowList.Add(borrow);
            }
        }
コード例 #2
0
        //To borrow book details from the Library
        public static void Borrow()
        {
            Book          book   = new Book();
            BorrowDetails borrow = new BorrowDetails();

            Console.WriteLine("User id : {0}", (borrow.userId = borrowList.Count + 1));
            Console.Write("Name :");

            borrow.userName = Console.ReadLine();

            Console.Write("Book id :");
            borrow.borrowBookId = int.Parse(Console.ReadLine());
            Console.Write("Number of Books : ");
            borrow.borrowCount = int.Parse(Console.ReadLine());
            Console.Write("Address :");
            borrow.userAddress = Console.ReadLine();
            borrow.borrowDate  = DateTime.Now;
            Console.WriteLine("Date - {0} and Time - {1}", borrow.borrowDate.ToShortDateString(), borrow.borrowDate.ToShortTimeString());

            if (bookList.Exists(x => x.bookId == borrow.borrowBookId))
            {
                foreach (Book searchId in bookList)
                {
                    if (searchId.bookCount >= searchId.bookCount - borrow.borrowCount && searchId.bookCount - borrow.borrowCount >= 0)
                    {
                        if (searchId.bookId == borrow.borrowBookId)
                        {
                            searchId.bookCount = searchId.bookCount - borrow.borrowCount;
                            break;
                        }
                    }
                    else
                    {
                        Console.WriteLine("Only {0} books are found", searchId.bookCount);
                        break;
                    }
                }
            }
            else
            {
                Console.WriteLine("Book id {0} not found", borrow.borrowBookId);
            }
            borrowList.Add(borrow);
        }