class Grand {
    String name = "AA";
    private int age = 100;
    public void g1(){}
}
class Father extends Grand{
    String id = "001";
    private double score;
    public void f1() {
        //super可以访问哪些成员(属性和方法)?
        //this可以访问哪些成员?
    }
}
class Son extends Father {
    String name = "BB";
    public void g1() {}
    private void show(){
        //super可以访问哪些成员(属性和方法)?
        //this可以访问哪些成员?
    }
}

答案