diff --git a/src/main/java/Car.java b/src/main/java/Car.java
new file mode 100644
index 000000000..fe40b0e10
--- /dev/null
+++ b/src/main/java/Car.java
@@ -0,0 +1,18 @@
+
+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 getSpeed() {
+ return speed;
+ }
+}
diff --git a/src/main/java/Main.java b/src/main/java/Main.java
index db9356a08..7ccc8882f 100644
--- a/src/main/java/Main.java
+++ b/src/main/java/Main.java
@@ -1,6 +1,69 @@
+import java.util.Scanner;
 
 public class Main {
+
+ private static final int CARS_COUNT = 3;
+ private static final int MIN_SPEED = 1;
+ private static final int MAX_SPEED = 250;
+
 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 <= CARS_COUNT; i++) { + String name = readCarName(scanner, i); + int speed = readCarSpeed(scanner, i); + + Car car = new Car(name, speed); + race.consider(car); + } + + System.out.println("Самая быстрая машина: " + race.getLeaderName()); + scanner.close(); + } + + private static String readCarName(Scanner scanner, int carNumber) { + while (true) { + System.out.println("Введите название машины No" + carNumber + ":"); + String name = scanner.nextLine().trim(); + + if (name.isEmpty()) { + System.out.println("Ошибка: название не может быть пустым. Повторите ввод."); + continue; + } + return name; + } + } + + private static int readCarSpeed(Scanner scanner, int carNumber) { + while (true) { + System.out.println("Введите скорость машины No" + carNumber + ":"); + String input = scanner.nextLine().trim(); + + if (input.isEmpty()) { + System.out.println("Ошибка: скорость не может быть пустой. Повторите ввод."); + continue; + } + + if (input.contains(".") &#124;&#124; input.contains(",")) { + System.out.println("Ошибка: скорость должна быть целым числом. Повторите ввод."); + continue; + } + + int speed; + try { + speed = Integer.parseInt(input); + } catch (NumberFormatException e) { + System.out.println("Ошибка: введите целое число. Повторите ввод."); + continue; + } + + if (speed < MIN_SPEED &#124;&#124; speed> MAX_SPEED) {
+ System.out.println("Неправильная скорость (допустимо " + MIN_SPEED + "–" + MAX_SPEED + ").");
+ continue;
+ }
+
+ return speed;
+ }
 }
-}
\ No newline at end of file
+}
diff --git a/src/main/java/Race.java b/src/main/java/Race.java
new file mode 100644
index 000000000..c066f077c
--- /dev/null
+++ b/src/main/java/Race.java
@@ -0,0 +1,17 @@
+
+public class Race {
+ private String leaderName = "";
+ private int leaderDistance = 0;
+
+ public void consider(Car car) {
+ int distance = 24 * car.getSpeed();
+ if (distance> leaderDistance) {
+ leaderDistance = distance;
+ leaderName = car.getName();
+ }
+ }
+
+ public String getLeaderName() {
+ return leaderName;
+ }
+}
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