继承——代码块的继承

xiaoxiao2021-02-28  207

package b_extends_a; /** * Created by warning on 2017-08-01. */ public class YiJuDaiMa { public static void main(String args[]){ AA a = new BB(); a.adosomething(); } } class AA{ { System.out.println("1"); } static{ System.out.println("x"); } public void adosomething(){ System.out.println("a"); } } class BB extends AA{ { System.out.println("2"); } static{ System.out.println("y"); } public void bdosomething(){ System.out.println("b"); } } 答案: x y 1 2 a
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