public class Animal {
public static void eat(){
System.out.println("Animal eat");
}
public void run(){
System.out.println("Animal Running");
}
}
public class Dog extends Animal {
public static void eat(){
System.out.println("Dog eat");
}
public void run(){
System.out.println("Dog Running");
}
}
public class Test {
public static void main(String[] args) {
Animal animal = new Animal();
Animal dog = new Dog();
animal.run();
dog.run();
animal.eat();
dog.eat();
}
}
A编译错误
BAnimal Running
Animal Running
Animal eat
Animal eat
CAnimal Running
Dog Running
Animal eat
Dog eat
DAnimal Running
Dog Running
Animal eat
Animal eat