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17 changes: 17 additions & 0 deletions src/main/java/Auto.java
Original file line number Diff line number Diff line change
@@ -0,0 +1,17 @@
public class Auto {
private String name;
private int speed;

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

public String getName() {
return name;
}

public int getSpeed() {
return speed;
}
}
41 changes: 40 additions & 1 deletion src/main/java/Main.java
Original file line number Diff line number Diff line change
@@ -1,6 +1,45 @@
import java.util.Scanner;

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

for (int i = 1; i <= 3; i++) {
System.out.println("Введите данные для автомобиля №" + i + ":");

String name = readCarName(scanner);
int speed = readValidSpeed(scanner);

Auto auto = new Auto(name, speed);
race.determineNewLeader(auto);
System.out.println("Победитель гонки: " + race.getLeaderName());
}
}

private static String readCarName(Scanner scanner) {
System.out.print("Введите название автомобиля: ");
return scanner.nextLine();
}

private static int readValidSpeed(Scanner scanner) {
int speed = 0;
boolean validInput = false;

while (!validInput) {
System.out.print("Введите скорость автомобиля (0-250 км/ч): ");
try {
speed = Integer.parseInt(scanner.nextLine());
if (speed >= 0 && speed <= 250) {
validInput = true;
} else {
System.out.println("Неверная скорость! Попробуйте снова.");
}
} catch (NumberFormatException e) {
System.out.println("Введённое значение не является числом. Попробуйте снова.");
}
}

return speed;
}
}
22 changes: 22 additions & 0 deletions src/main/java/Race.java
Original file line number Diff line number Diff line change
@@ -0,0 +1,22 @@
public class Race {
private String leaderName;
private int leaderDistance;

public Race() {
this.leaderName = "";
this.leaderDistance = 0;
}

public void determineNewLeader(Auto auto) {
int distance = 24 * auto.getSpeed();

if (distance > leaderDistance) {
leaderName = auto.getName();
leaderDistance = distance;
}
}

public String getLeaderName() {
return leaderName;
}
}