Delivery.java - master - hel_bumer/HashMap

Delivery.java
43 строки2 KB
hel_bumer
HashMap
16 фев 2026, 13:45
16 фев 2026, 13:456f60847
import java.util.*;

public class Delivery {
    public static void main(String[] args) {
        Map<Address, Integer> costPerAddress = new HashMap<>();
        costPerAddress.put(new Address("Россия", "Уфа"), 100);
        costPerAddress.put(new Address("Россия", "Омск"), 110);
        costPerAddress.put(new Address("Россия", "Тула"), 120);
        costPerAddress.put(new Address("Белорусь", "Минск"), 200);
        costPerAddress.put(new Address("Казахстан", "Астана"), 300);
        Scanner scanner = new Scanner(System.in);
        int total = 0;
        Set<String> countries = new HashSet<>();
        while (true) {
            System.out.println("Заполнение нового заказа.");
            System.out.println("Введите страну");
            String country = scanner.nextLine();
            System.out.println("Введите город");
            String city = scanner.nextLine();

            if ("end".equals(country) || "end".equals(city)) {
                break;
            }
            System.out.println("Введите вес (кг)");
            int weight = Integer.parseInt(scanner.nextLine());
            Address address = new Address(country, city);
            if (costPerAddress.containsKey(address)) {
                int currentPrice = weight * costPerAddress.get(address);
                total += currentPrice;
                countries.add(country);
                System.out.printf("Стоимость доставки составит:%d руб.\n", currentPrice);
                System.out.printf("Общая стоимость всех доставок:%d руб.\n", total);
                System.out.printf("Кол-во посещенных стран %d \n", countries.size());
            } else {
                System.out.println("Доставки по такому адресу нет");
                
            }


        }

    }
}