import java.util.ArrayList;
public class ArrayLists {
public static void main(String[] args) {
ArrayList<String> cars = new ArrayList<String>();
cars.add("Volvo");
cars.add("BMW");
cars.add("Ford");
cars.add("Mazda");
System.out.println(cars);
System.out.println(cars.isEmpty());
System.out.println(cars.size());
cars.remove(0);
System.out.println();
System.out.println(cars);
System.out.println(cars.isEmpty());
System.out.println(cars.size());
cars.remove(1);
System.out.println();
System.out.println(cars);
cars.add("Mercedes");
System.out.println();
System.out.println(cars);
cars.clear();
System.out.println();
System.out.println(cars);
System.out.println(cars.isEmpty());
System.out.println(cars.size());
}
}