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5 changes: 5 additions & 0 deletions src/main/java/Car.java
Original file line number Diff line number Diff line change
@@ -0,0 +1,5 @@
class Car {
String name;
int speed;
int distance;
}
53 changes: 52 additions & 1 deletion src/main/java/Main.java
Original file line number Diff line number Diff line change
@@ -1,6 +1,57 @@
import java.util.InputMismatchException;
import java.util.List;
import java.util.Scanner;

public class Main {
public static void main(String[] args) {
System.out.println("Hello world!");
Car car1 = new Car();
Car car2 = new Car();
Car car3 = new Car();

Scanner scanner = new Scanner(System.in);

System.out.println("Введите название машины №1: ");
car1.name = scanner.next();
car1.speed = getSpeed(scanner, "машины №1");

System.out.println("Введите название машины №2: ");
car2.name = scanner.next();
car2.speed = getSpeed(scanner, "машины №2");

System.out.println("Введите название машины №3: ");
car3.name = scanner.next();
car3.speed = getSpeed(scanner, "машины №3");

System.out.println("Данные автомобилей успешно введены!");

List<Car> winners = Race.findWinner(car1, car2, car3);

if (winners.size() == 1) {
System.out.println("Победитель в гонке: " + winners.getFirst().name);
} else {
System.out.println("Победители в гонке: ");
for (Car winner : winners) {
System.out.println(winner.name);
}
}
}

private static int getSpeed(Scanner scanner, String carNumber) {
int speed;
while (true) {
System.out.println("Введите скорость (только целое число от 0 до 250) для " + carNumber + ":");
try {
speed = scanner.nextInt();
if (speed < 0 || speed > 250) {
System.out.println("Введена некорректная скорость. Пожалуйста, введите значение от 0 до 250.");
} else {
break;
}
} catch (InputMismatchException e) {
System.out.println("Ошибка: Введено не целое число. Пожалуйста, введите целое число.");
scanner.next();
}
}
return speed;
}
}
23 changes: 23 additions & 0 deletions src/main/java/Race.java
Original file line number Diff line number Diff line change
@@ -0,0 +1,23 @@
import java.util.ArrayList;
import java.util.List;

class Race {
public static List<Car> findWinner(Car car1, Car car2, Car car3) {
List<Car> winners = new ArrayList<>();
int maxSpeed = Math.max(car1.speed, Math.max(car2.speed, car3.speed));

if (car1.speed == maxSpeed) {
car1.distance = car1.speed * 24;
winners.add(car1);
}
if (car2.speed == maxSpeed) {
car2.distance = car2.speed * 24;
winners.add(car2);
}
if (car3.speed == maxSpeed) {
car3.distance = car3.speed * 24;
winners.add(car3);
}
return winners;
}
}