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1 change: 1 addition & 0 deletions README.md
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@@ -1 +1,2 @@
# Пустой репозиторий для работы с Java кодом в Android Studio
я не понимаю как сделать ПР
17 changes: 17 additions & 0 deletions src/main/java/Car.java
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public class Car {
private final String name;
private final int speed;

public Car(String name, int speed) {
this.name = name;
this.speed = speed;
}

public String getName() {
return name;
}

public int getDistanceIn24Hours() {
return speed * 24;
}
}
49 changes: 47 additions & 2 deletions src/main/java/Main.java
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@@ -1,6 +1,51 @@
import java.util.Scanner;

public class Main {
public static void main(String[] args) {
System.out.println("Hello world!");
Scanner scanner = new Scanner(System.in);
Car[] cars = new Car[3];

for (int i = 0; i < cars.length; i++) {
System.out.println("Введите данные для автомобиля " + (i + 1) + ":");

String name;
while (true) {
System.out.print("Название: ");
name = scanner.nextLine().trim();

if (!name.isEmpty()) {
break;
} else {
System.out.println("Ошибка: название не может быть пустым. Повторите ввод.");
}
}

int speed;
while (true) {
System.out.print("Скорость (от 1 до 250): ");
try {
String input = scanner.nextLine();
speed = Integer.parseInt(input);

if (speed > 0 && speed <= 250) {
break;
} else {
System.out.println("Ошибка: скорость должна быть больше 0 и меньше или равна 250. Повторите ввод.");
}
} catch (NumberFormatException e) {
System.out.println("Ошибка: введите целое число от 1 до 250. Повторите ввод.");
}
}

cars[i] = new Car(name, speed);
}

Race race = new Race();
race.findLeader(cars);

Car leader = race.getLeader();
System.out.println("Самая быстрая машина: " + leader.getName());

scanner.close();
}
}
}
15 changes: 15 additions & 0 deletions src/main/java/Race.java
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public class Race {
private Car leader;

public void findLeader(Car[] cars) {
for (Car car : cars) {
if (leader == null || car.getDistanceIn24Hours() > leader.getDistanceIn24Hours()) {
leader = car;
}
}
}

public Car getLeader() {
return leader;
}
}