下面程序运行结果为 class Animal{ public Animal(){ System.out.println("Animal"); }}public class Bird extends Animal{ public Bird(){ System.out.println("Bird"); } public static void main(String[]args){ Bird b = new Bird(); }}
选项:
A:Animal;
B:Bird;
C:AnimalBird;
D:BirdAnimal
发布时间:2024-03-31 20:48:57