摘要: class Dog(){ eat();}ArrayList myArrayList = new ArrayList(); Dog aDog = new Dog(); myArrayList.add(aDog); object d = myAr... 阅读全文
posted @ 2015-12-03 17:22 且行且忆 阅读(1329) 评论(0) 推荐(0) 编辑
摘要: import java.util.*;public class Dog { String name; public void eat() { System.out.println("吃骨头"); } public static void main... 阅读全文
posted @ 2015-12-03 17:17 且行且忆 阅读(380) 评论(0) 推荐(0) 编辑
摘要: 20151203,在fenby学习,有一课是object类,主要的点:object类是java中所有类的父类 阅读全文
posted @ 2015-12-03 16:05 且行且忆 阅读(2090) 评论(0) 推荐(0) 编辑