import java.util.Scanner; public class Main { public static void main(String[] args) { String autoName; int autoVelocity; Scanner scanner = new Scanner(System.in); Gonka gonka = new Gonka(); for (int i = 1; i <= 3; i++) { System.out.println("Enter name of auto # " + i + ":"); autoName = scanner.next(); while (true) { System.out.println("Enter velocity of auto # " + i + ":"); try { autoVelocity = scanner.nextInt(); if (autoVelocity >= 0 && autoVelocity <= 250) { break; } } catch (java.util.InputMismatchException e) { scanner.next(); } System.out.println("Wrong velocity."); } gonka.findLeader(new Automobil(autoName, autoVelocity)); } System.out.println("the fastest auto is: " + gonka.leader); } } class Automobil { String name; int velocity; Automobil(String name, int velocity) { this.name = name; this.velocity = velocity; } } class Gonka { String leader = ""; int leaderDistance = 0; void findLeader(Automobil newAuto) { int time = 24; int newAutoDistance = time * newAuto.velocity; if (newAutoDistance > leaderDistance) { leader = newAuto.name; leaderDistance = newAutoDistance; } } }