为什么提示Animal.obj3 cannot be resolved obj3 cannot be resolved

Question

按照视频做的,用的是myeclipse,然后Cat中未重写,为什么提示Animal.obj3 cannot be resolved obj3 cannot be resolved

package imooc;

public class Initial {

/**

* @param args

*/

public static void main(String[] args) {

// TODO Auto-generated method stub

Animal obj1=new Animal();

Animal obj2=new Dog();

Animal.obj3=new Cat();//报错

obj1.eat();

obj2.eat();

obj3.eat();//报错

}

}

Answer 1

Animal.obj3=new Cat();//报错有个点是怎么回事