What will be the output of the following code?

What will be the output of the following code?

abstract class Vehicle {
    abstract void start();
    void stop() {
        System.out.println("Vehicle stopped");
    }
}
class Car extends Vehicle {
    void start() {
        System.out.println("Car started");
    }
}
public class Test {
    public static void main(String[] args) {
        Vehicle v = new Car();
        v.start();
        v.stop();
    }
}