class Base{
int x = 1;
static int y = 2;
}
class Subclass extends Base{
int x = 4;
int y = 5;
}
public class Test02{
public static void main(String[] args){
Subclass s = new Subclass();
System.out.println(s.x+" "+s.y);
Base s1 = new Subclass();
System.out.println(s1.x+" "+s1.y);
}
}
/*
* 实验结果：4 5
1 2
* 实验结论：编译时根据调用该方法的类或对象所属的类决定
*/