`

static classloader extends

阅读更多

输出的结果是?

publicclass A {

    static{

       System.out.println("A");

    }

    public A(){

       System.out.println("a");

    }

    publicstaticvoid sys() {

       System.out.println("--aaa---");

    }

}

 

publicclass B extends A{

    static{

       System.out.println("B");

    }

    public B(){

       System.out.println("b");

    }

}

 

publicclass Test {

    publicstaticvoid main(String[] args) {

           A a = new A();

           a = new B();

       }

}

分享到:
评论

相关推荐

Global site tag (gtag.js) - Google Analytics