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Copy pathMain.java
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55 lines (43 loc) · 1.5 KB
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import java.util.Scanner;
public class Main {
public static void main(String[] args) {
int numberCars=3;
Car[] cars = new Car[numberCars];
for (int i = 0; i < cars.length; i++) {
System.out.println("Введите название машины №" + (i + 1) + ":");
String nameCar = checkCarName();
System.out.println("Введите скорость машины №" + (i + 1) + ":");
int speedCar = checkCarSpeed();
cars[i] = new Car(nameCar, speedCar);
}
Race.leManRace(cars);
}
static String checkCarName() {
Scanner scanner = new Scanner(System.in);
String name;
while (true) {
name = scanner.nextLine();
if (!(name.trim().isEmpty())) {
return name;
} else {
System.out.println("Пустая строка!");
}
}
}
public static int checkCarSpeed() {
Scanner scanner = new Scanner(System.in);
while (true) {
if (scanner.hasNextInt()) {
int speed = scanner.nextInt();
if ((0 < speed) && (speed <= 250)) {
return speed;
} else {
System.out.println("Неправильная скорость!");
}
} else {
System.out.println("Введите целое число:");
scanner.next();
}
}
}
}