随笔分类 -  面试题

java对象初始化顺序
摘要：class Father { public Father() { System.out.println("父类无参构造方法"); } static { System.out.println("父类静态代码块1"); } private static int a = Help.fatherStatic 阅读全文
posted @ 2020-09-17 16:33 When? 阅读(88) 评论(0) 推荐(0)