随笔分类 -  Java

接口和抽象类是否继承了Object
摘要：我们先看一下Java的帮助文档对于Object的描述： Class Object is the root of the class hierarchy. Every class has Object as a superclass. All objects, including arrays, im 阅读全文
posted @ 2018-11-23 11:05 风中抚雪 阅读(3626) 评论(1) 推荐(0)