import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); Car[] cars = new Car[3]; Race race = new Race(); for (int i = 0; i < cars.length; i++) { System.out.printf("â ÐведиÑе название маÑÐ¸Ð½Ñ â%d:%n", i + 1); String name = scanner.next(); while (true) { System.out.printf("â ÐведиÑе ÑкоÑоÑÑÑ Ð¼Ð°ÑÐ¸Ð½Ñ â%d:%n", i + 1); String speedLine = scanner.next(); if (isDigits(speedLine)) { int speed = Integer.parseInt(speedLine); if (speed > 0 && speed <= 250) { cars[i] = new Car(name, speed); break; } } System.out.println("â ÐепÑавилÑÐ½Ð°Ñ ÑкоÑоÑÑÑ"); } } race.startRace(cars); } //Так как в кÑÑÑе еÑÑ Ð½Ðµ Ð·Ð½Ð°ÐºÐ¾Ð¼Ñ Ñ regexp и иÑклÑÑениÑми, меÑод Ð´Ð»Ñ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ ÑвлÑеÑÑÑ Ð»Ð¸ ÑÑÑока ÑÑÐµÑ Ð·Ð½Ð°ÑнÑм ÑиÑлом и менее public static boolean isDigits(String line) { String numbers = "0123456789"; if (line.length() > 3) { return false; } else { boolean allContains = true; for (int i = 0; i < line.length(); i++) { if (!numbers.contains(String.valueOf(line.charAt(i)))) { allContains = false; break; } } return allContains; } } } class Car { String name; int speed; public Car(String name, int speed) { this.name = name; this.speed = speed; } } class Race { private String winner = ""; private int currentDistance = 0; void startRace(Car[] cars) { for (Car car : cars) { int distance = calculateDistance(car); if (distance > currentDistance) { currentDistance = distance; winner = car.name; } } System.out.println("Ð¡Ð°Ð¼Ð°Ñ Ð±ÑÑÑÑÐ°Ñ Ð¼Ð°Ñина: " + winner); } private int calculateDistance(Car car) { return car.speed * 24; } }