12345678910111213141516171819 |
- package com.sf.day10;
- public class Son2 extends Father{
- // 静态先行 子类还是父类 static{} 父类 优于子类
- {
- System.out.println("(5)子类的非静态代码块");
- }
- static{
- System.out.println("(4)子类的静态代码块");
- }
- Son2(){
- System.out.println("(6)子类的无参构造");
- }
- public static void main(String[] args) {
- Son2 son2 = new Son2();
- }
- }
|