java对像实例化 静态块，静态对象执行顺序

/** * Created by Administrator on 2017/3/6. */

/** * @author zhenghong * @date 2017-03-06-22:07 **/public class TestA {    public static void main(String []args)    {        new  B();    }}class A{    static    {        System.out.println("static A");

}

public  A()    {        System.out.println("constutor A");    }    {        System.out.println("normal A");

}}class  B extends  A{    static    {        System.out.println("static B");    }    {        System.out.println("normal B");

}    public  B()    {        System.out.println("constutor B");    }}

结果

static A
static B
normal A
constutor A
normal B
constutor B

结论，父类静态--》子类静态--》父类代码块--》父类构造函数--》子类代码块--》子类构造函数