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Copy pathMain.java
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58 lines (46 loc) · 1.9 KB
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import java.util.Scanner;
public class Main {
private static final int maxSpeed = 250;
private static final int minSpeed = 0;
public static void main(String[] args)
{
int carsCount = 3;
final Car[] cars = new Car[carsCount];
Scanner scanner = new Scanner(System.in);
for (int i = 0; i <= carsCount-1; i++) {
cars[i] = carGenerator(i, scanner);
}
for (int i = 0; i <= carsCount - 1; i++) {
System.out.println(cars[i].name + " " + cars[i].speed);
}
String fastestCar = Race.fastestCar(cars);
System.out.printf("Самая быстрая машина: %s", fastestCar);
}
private static Car carGenerator(int i, Scanner scanner) {
String name = carNamer(i, scanner);
int speed = carSpeeder(i, scanner);
return new Car(name, speed);
}
private static String carNamer(int i, Scanner scanner) {
System.out.printf("Введите название машины №%d: ", i + 1);
return scanner.next();
}
private static int carSpeeder(int i, Scanner scanner) {
String speedString;
int speed;
while (true) {
System.out.printf("Введите скорость машины №%d: ", i + 1);
speedString = scanner.next();
if (speedString.matches("\\d+")) {
speed = Integer.parseInt(speedString);
if (speed > minSpeed && speed <= maxSpeed) {
return speed;
}
else
System.out.printf("Неверная скорость машины! Скорость должна быть между %d и %d.\n", minSpeed, maxSpeed);
}
else
System.out.println("Неверная скорость машины! Скорость должна состоять из цифр.");
}
}
}