src/Main.java - master - shuchkin/NETOLOGY-HW_HASH

src/Main.java
39 строк2 KB
Sergey Shuchkin
0.1
20 дек 2025, 14:00
20 дек 2025, 14:001a07012
import java.util.*;

public class Main {
    public static void main(String[] args) {
        HashMap<Address, Integer> costPerAddress = new HashMap<>();

        costPerAddress.put(new Address("Россия", "Москва"), 1000);
        costPerAddress.put(new Address("Россия", "Казань"), 800);
        costPerAddress.put(new Address("Казахстан", "Астана"), 1500);
        costPerAddress.put(new Address("Китай", "Пекин"), 100);
        System.out.println(costPerAddress);

        ShippingList shippingList = new ShippingList();

        Scanner scanner = new Scanner(System.in);
        while (true) {
            System.out.print("Заполнение нового заказа.\nВведите страну (или end): ");
            String country = scanner.nextLine();
            if ("end".equals(country)) {
                break;
            }
            System.out.print("Введите город: ");
            String city = scanner.nextLine();
            System.out.print("Введите вес (кг): ");
            int weight = Integer.parseInt(scanner.nextLine());
            Address address = new Address(country, city);
            if (costPerAddress.containsKey(address)) {
                int cost = costPerAddress.get(address);
                Shipping shipping = new Shipping(address, cost, weight);
                shippingList.add(shipping);
                System.out.printf("Стоимость доставки составит: %d руб.%n", shipping.getTotal());
                System.out.printf("Общая стоимость всех доставок: %d руб.%n", shippingList.getTotal());
            } else {
                System.out.println("Доставки по этому адресу нет");
            }
        }
        System.out.println("Доставка в страны: " + shippingList.getUniqCountries());
    }
}