Cart.java

import java.util.ArrayList;

public class Cart {
    private final ArrayList<Product> products;

    public Cart() {
        this.products = new ArrayList<>();
    }

    public void addProduct(Product product) {
        products.add(product);
    }

    public boolean removeProduct(String name) {
        for (int i = 0; i < products.size(); i++) {
            if (products.get(i).getName().equalsIgnoreCase(name)) {
                products.remove(i);
                return true;
            }
        }
        return false;
    }

    public double getTotal() {
        double total = 0.0;
        for (Product product : products) {
            total += product.getPrice();
        }
        return total;
    }

    public void printCart() {
        System.out.println("=== Корзина ===");
        if (products.isEmpty()) {
            System.out.println("Корзина пуста");
        } else {
            for (int i = 0; i < products.size(); i++) {
                System.out.println((i + 1) + ". " + products.get(i));
            }
            System.out.println("Итого: " + getTotal() + " руб.");
        }
        System.out.println();
    }
}