public class Anmial {

int age=1;

private int a;

String name ;

public void show(){

System.out.println(this.name+"会吃东西");

}

/*public Anmial(){

System.out.println("父类的无参构造方法执行了");

}*/

public Anmial(int c){

System.out.println("父类的有参构造方法执行了");

}

}

public class Dog extends Anmial {

private int age=10;

public void Get(){

System.out.println("子类属性值"+age+"父类属性值"+super.age);

}

public Dog(){

super(2);

System.out.println("子类的构造方法执行了");

}

}

public class Test01 {

public static void main(String[] args) {

Dog dog = new Dog();

System.out.println(dog);

dog.name="哮天犬";

dog.show();

dog.Get();

}

}