2018年11月14日
多态 一种接口，多种实现
摘要： Meow!Woof! Woof! 阅读全文
posted @ 2018-11-14 16:13 rongye 阅读(367) 评论(0) 推荐(0)
类练习2
摘要： info of Teacher : lian name:lian age: 33 sex: M salary: 20000 course: Linux info of Student : ChenRonghua name:ChenRonghua age: 22 sex: M stu_id: 2018 阅读全文
posted @ 2018-11-14 16:05 rongye 阅读(177) 评论(0) 推荐(0)
类 练习
摘要： lian born with 10000 moneylian is eattinglian is piao lian is sleepingman is sleepingChenRonghua is born a babylian is making friends with ChenRonghua 阅读全文
posted @ 2018-11-14 14:58 rongye 阅读(151) 评论(0) 推荐(0)