Untitled

public void brake (int speed) {
        if (initialSpeed == 0) {
            System.out.println("The car is stopped. Cannot brake");
        }
         if (initialSpeed <=speed && initialSpeed!=0) {
            System.out.println("The car has been stopped");
            initialSpeed = 0;
        } else if (initialSpeed!=0) {
            System.out.println("The car has been slowed down. Now is moving with " + (initialSpeed - speed) + " km/h");
            initialSpeed-=speed;
        }
    }