Untitled

import java.util.ArrayList;
import java.util.Date;
import java.util.List;

class Order {
    private Date date;
    private String status;
    private int quantity;
    private int unitPrice;

    public Order(Date date, String status, int quantity, int unitPrice) {
        this.date = date;
        this.status = status;
        this.quantity = quantity;
        this.unitPrice = unitPrice;
    }

    public int calcTotal() {
        return unitPrice * quantity;
    }

    @Override
    public String toString() {
        return "Order[date=" + date + ", status=" + status + ", quantity=" + quantity + ", unitPrice=" + unitPrice + "]";
    }
}

class OrderDetails {
    private String quality;
    private boolean taxStatus;

    public OrderDetails(String quality, boolean taxStatus) {
        this.quality = quality;
        this.taxStatus = taxStatus;
    }

    @Override
    public String toString() {
        return "OrderDetails[quality=" + quality + ", taxStatus=" + (taxStatus ? "Paid" : "Unpaid") + "]";
    }
}

class Customer {
    private String name;
    private String address;
    private List<Order> orders;

    public Customer(String name, String address) {
        this.name = name;
        this.address = address;
        this.orders = new ArrayList<>();
    }

    public void addOrder(Order order) {
        orders.add(order);
    }

    public int calcTotalOrders() {
        int total = 0;
        for (Order order : orders) {
            total += order.calcTotal();
        }
        return total;
    }

    @Override
    public String toString() {
        return "Customer[name=" + name + ", address=" + address + ", orders=" + orders + "]";
    }
}

class Main {
    public static void main(String[] args) {
        // Creating OrderDetails object
        OrderDetails orderDetails = new OrderDetails("High Quality", true);

        // Creating Order object
        Date orderDate = new Date();
        Order order = new Order(orderDate, "confirmed", 2, 50);

        // Adding OrderDetails to Order
        orderDetails.toString();
        order.toString();

        // Creating Customer object
        Customer customer = new Customer("John Doe", "123 Main Street");

        // Adding Order to Customer
        customer.addOrder(order);

        // Calculating and displaying total orders
        int totalOrders = customer.calcTotalOrders();
        System.out.println("Total orders for customer " + customer.toString() + ": " + totalOrders);
    }
}