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9 changes: 9 additions & 0 deletions src/main/java/Car.java
Original file line number Diff line number Diff line change
@@ -0,0 +1,9 @@
public class Car {
String name;
int speed;

public Car(String name, int speed) {
this.name = name;
this.speed = speed;
}
}
50 changes: 47 additions & 3 deletions src/main/java/Main.java
Original file line number Diff line number Diff line change
@@ -1,8 +1,52 @@
import java.util.ArrayList;
import java.util.Scanner;

public class Main {

public static void main(String[] args) {
// ваш код начнется здесь
// вы не должны ограничиваться только классом Main и можете создавать свои классы по необходимости
System.out.println("Привет Мир");

Scanner scanner = new Scanner(System.in);
Race race = new Race();

//
System.out.println("Перед гонкой зарегистрируйте автомобили");

for (int i = 0; i < 3; i++) {
String carName = "";
int carSpeed = -1;

while (carName.isEmpty()) {
System.out.print("Название автомобиля #" + (i + 1) + ": ");
carName = scanner.nextLine();
}

while (true) {
System.out.print("Скорость автомобиля #" + (i + 1) + ": ");
carSpeed = scanner.hasNextInt() ? scanner.nextInt() : -1;

if (carSpeed < 0 || carSpeed > 250) {
System.out.println("Скорость автомобиля должна быть в значении от 0 до 250");
scanner.next();
} else {
break;
}
}

race.Registration(new Car(carName, carSpeed));
scanner.nextLine();
}

System.out.println();
System.out.println("Регистрация автомобилей завершена, старт гонки...");

//Запускаем гонку на 24 часа
race.Start(24);

Car winner = race.getWinner();

//Выводим победителя
System.out.println();
System.out.println("Самая быстрая машина: " + winner.name + ", со скоростью " + winner.speed);

}
}
36 changes: 36 additions & 0 deletions src/main/java/Race.java
Original file line number Diff line number Diff line change
@@ -0,0 +1,36 @@
import java.util.ArrayList;

public class Race {

Car winner = null;
ArrayList<Car> cars = new ArrayList<>();

private int calcDistance(Car car, int hours) {
return car.speed * hours;
}

public void Registration(Car car) {
cars.add(car);
}

public void Start(int raceHours) {

winner = null;
for (int i = 0; i < cars.size(); i++) {
Car car = cars.get(i);
if (winner == null) {
winner = car;
} else {
if (calcDistance(car, raceHours) > calcDistance(winner, raceHours)) {
winner = car;
}
}
}

}

public Car getWinner() {
return winner;
}

}