English
- package com.company.section1;
- /**
- * @author cbf4Life cbf4life@126.com
- * I'm glad to share my knowledge with you all.
- * 我们使用Client来描绘一下这个场景
- */
- public class Client {
- public static void main(String[] args) {
- Teacher teacher= new Teacher();
- //老师发布命令
- teacher.commond(new GroupLeader());
- }
- }
