import java.util.ArrayList;
import java.util.Arrays;
import java.util.Scanner;
public class Race {
ArrayList carArrayList = new ArrayList<>();
ArrayList leadersArrayList = new ArrayList<>();
int numberOfLeaders = 0;
static int maxSpeed = 250, numberOfCars = 3;
static String speedErrorMessage = "Введена Ð½ÐµÐºÐ¾Ñ€Ñ€ÐµÐºÑ‚Ð½Ð°Ñ ÑкороÑÑ‚ÑŒ. Введите целое чиÑло от 0 до "+ maxSpeed +".";
void addCars() {
Scanner scanner = new Scanner(System.in);
for (int i = 1; i <= numberOfCars; i++) {
System.out.println("Введите название машины №" + i + ":");
String carName = scanner.next();
while (true) {
int carSpeed;
System.out.println("Введите ÑкороÑÑ‚ÑŒ машины в км/ч â„–" + i + ":");
scanner.nextLine();
if (scanner.hasNextInt()) {
carSpeed = scanner.nextInt();
if (carSpeed < 0 || carSpeed > maxSpeed) {
System.out.println(speedErrorMessage);
} else {
carArrayList.add(new Car(carName, carSpeed));
break;
}
} else {
System.out.println(speedErrorMessage);
}
}
}
}
void calculateRaceLeader(ArrayList carsArrayList) {
Car raceLeader = new Car("leaderName", -1);
int topDistance = raceLeader.distance;
for (Car currentCar : carsArrayList) {
if (currentCar.distance >= raceLeader.distance) {
raceLeader = currentCar;
topDistance = currentCar.distance;
}
}
for (Car currentCar : carsArrayList) {
if (currentCar.distance == topDistance) {
leadersArrayList.add(currentCar.name);
}
}
}
String convertLeadersArrayToString(ArrayList carsArrayList) {
String[] leadersArray = new String[carsArrayList.size()];
String leadersString;
for (String currentLeadersCar : carsArrayList) {
leadersArray[numberOfLeaders] = currentLeadersCar;
numberOfLeaders++;
}
leadersString = Arrays.toString(leadersArray);
return leadersString.substring(1, leadersString.length() - 1); //избавлÑемÑÑ Ð¾Ñ‚ квадратных Ñкобок в начале и в конце Ñтроки
}
void printLeaders() {
String fastestCar;
fastestCar = convertLeadersArrayToString(leadersArrayList);
if (numberOfLeaders > 1) {
System.out.println("Самые быÑтрые машины: " + fastestCar);
} else {
System.out.println("Ð¡Ð°Ð¼Ð°Ñ Ð±Ñ‹ÑÑ‚Ñ€Ð°Ñ Ð¼Ð°ÑˆÐ¸Ð½Ð°: " + fastestCar);
}
}
}