______(Dog)dog is ______ useful animal.
举一反三
- class Animal { public Animal() { System.out.println("Animal!"); } } public class Dog extends Animal{ public Dog() { System.out.println("Dog!"); } public static void main(String[] args) { Dog dog=new Dog(); } }
- Animal 是抽象类 ，Dog类和Cat类继承了Animal 。Animal dog = new Dog（）；的写法是否正确？
- In the sentence "The dog is a very smart animal." the article before the word "dog" is a(n) _____ article.
- In the sentence "The dog is a very smart animal." the article before the word "dog" is a(n) _____ article.
- Suppose module puppy depends on module dog and module dog depends on module animal. Fill in the blank so that code in module dog can access the animal.behavior package in module animal.module animal { ___________ animal.behavior;} A: export B: exports C: requires D: requires transitive