Example #1
0
        public object Clone()           //клонирование
        {
            book_store book = new book_store(title, author, genre, price, num_stock, popularity, spec_offer2, cash.get_access());

            cash = (payment_cash)cash.Clone();
            return(book);
        }
Example #2
0
 public book_store(String str1, String str2, String str3, int a, int b, int c, special spec_offer, int d)           //конструктор с параметрами
 {
     this.title       = str1;
     this.author      = str2;
     this.genre       = str3;
     this.price       = a;
     this.num_stock   = b;
     this.popularity  = c;
     this.spec_offer2 = spec_offer;
     this.cash        = new payment_cash(d);
 }
Example #3
0
        static void Main(string[] args)
        {
            int    x = 0, y = 0, z = 0, n, m, profit, popularity = 1;          //переменные
            int    x2, y2;
            String x1, y1, z1;
            String s1, s2, s3;             //строки

            int res1, res2;

            limited_special lim_offer1 = new limited_special(5, 6, 2);
            special         sp_offer1  = new special(8, 4);

            Console.WriteLine("\nWorking with a derivative class");
            Console.WriteLine("\nlim_offer1");
            Console.WriteLine(lim_offer1);
            Console.WriteLine("\nsp_offer1\n");
            Console.WriteLine(sp_offer1);
            Console.WriteLine("\nOverload without basic method (reducing bonus num)");             //перегрузка без вызова базового метода
            lim_offer1.reduce_bonus_on_num(2, 1);
            Console.WriteLine("\nlim_offer1\n");
            Console.WriteLine(lim_offer1);
            Console.WriteLine("\nOverload with basic method (setting default val)");             //перегрузка с вызовом базового метода
            lim_offer1.set_default();
            Console.WriteLine("\nlim_offer1\n");
            Console.WriteLine(lim_offer1);

            Console.WriteLine("Working with an abstract class\n");
            payment_cash cash1         = new payment_cash(1);
            payment_card card1         = new payment_card(2);

            res1 = cash1.is_accessible();             //вызов перегруженной абстрактной функции
            if (res1 > 0)
            {
                Console.WriteLine("Cash pay for cash1 is accessible\n");
            }
            else
            {
                Console.WriteLine("Cash pay for cash1 is not accessible\n");
            }
            res2 = card1.is_accessible();             //вызов перегруженной абстрактной функции
            if (res2 > 0)
            {
                Console.WriteLine("Card pay for card1 is accessible\n");
            }
            else
            {
                Console.WriteLine("Card pay for card1 is not accessible\n");
            }

            Console.WriteLine("Working with an interface (bonus num expansion)");
            sp_offer1.expand_bonus_num();             //вызов метода интерфейса
            Console.WriteLine("\nsp_offer1\n");
            Console.WriteLine(sp_offer1);
            lim_offer1.expand_bonus_num();             //вызов метода интерфейса
            Console.WriteLine("\nlim_offer1\n");
            Console.WriteLine(lim_offer1);

            s1 = "qqq";
            s2 = "aaa";
            s3 = "zzz";
            special    spec_offer6 = new special(3, 4);
            book_store book6       = new book_store(s1, s2, s3, 100, 10, 15, spec_offer6, 2);

            s1 = "www";
            s2 = "sss";
            s3 = "xxx";
            special    spec_offer7 = new special(5, 6);
            book_store book7       = new book_store(s1, s2, s3, 200, 20, 25, spec_offer7, 1);

            Console.WriteLine("\nShallow cloning (spec_offer.bonus_num) and deep cloning (cash.is_succeed)\n");
            Console.WriteLine("book6");
            Console.WriteLine(book6);
            Console.WriteLine("book7");
            Console.WriteLine(book7);
            book6 = (book_store)book7.Clone();
            Console.WriteLine("book6");
            Console.WriteLine(book6);
            book7.spec_offer2.change_bonus_num(10); //мелкое клонирование spec_offer (для book6 bonus_num = 10)
            book7.cash.change_val(3);               //глубокое клонирование cash (для book6 is_succeed = 1)
            Console.WriteLine("book6");
            Console.WriteLine(book6);
            Console.WriteLine("book7");
            Console.WriteLine(book7);
        }