module corba2{

      struct Product{
    long productId;
    string productName;
    long productQty;
    long productPrice;
      };

      struct Order{
        long orderId;
    Product product;
      };
    typedef sequence<Order> Cart;
    typedef sequence<Product> ProductList;


    interface CartInterface{
      string createNewCart(out Cart cart);
      long getCart(out Cart cart);
      long addToCart(in Order order, out Cart cart);
      long removeFromCart(in Order order, out Cart cart);
      long completeOrder(out Cart cart);
    };

    interface ShopInterface{
    string createNewCart(out Cart cart);
    long browseShop(out ProductList pList);
    };
};