静态代码块与代码块与构造器

public class HelloB extends HelloA{public HelloB(){System.out.println("HelloB");}{System.out.println("I'm B Class");}static {System.out.println("static B");}public static void main(String[] args) {new HelloB();}}class HelloA{public HelloA(){System.out.println("HelloA");}{System.out.println("I'm A Class");}static {System.out.println("static A");}}

结论：静态代码块优先于普通代码块

   父类构造器优先于子类构造器