摘要: 继承条件下的构造方法调用:class Grandparent { public Grandparent() { System.out.println("GrandParent Created.");} public Grandparent(String string) { System.out.pr 阅读全文
posted @ 2020-10-23 21:34 IQcarry 阅读(128) 评论(0) 推荐(0)