public class MyTest5 {
    public static void main(String[] args) {
        System.out.println(MyChild5.c);
    }
}
interface MyParent5{
    /*接口里的成员都是默认 pulic static final*/
    public static final int a = 5;
    Thread thrad = new Thread(){
        {
            System.out.println("MyParent5");
        }
    };
}
interface MyChild5 extends MyParent5{
    Thread thrad = new Thread(){
        {
            System.out.println("MyChild5");
        }
    };
    int b = 6;
    int c = new Random().nextInt(3);
}
原文:https://www.cnblogs.com/boychen/p/11674854.html