package Question9; import java.security.SecureRandom; public class Dog extends Animal{ public static String DOG_name = "Chó Lulu"; public static int D_MAX_SPEECH = 75; public static int DOG_speech = new SecureRandom().nextInt(D_MAX_SPEECH); public static boolean DOG_checkfly = false; @Override public void inputName(String name) { } @Override public void inputSpeech(int speech) { } @Override public void checkFlyable(boolean flyable) { } }