in.txt

采用面向对象方法和Java语言开发一个基于命令行交互方式的议程管理系统（agenda）.已注册到系统的用户（user）可添加（add）,删除（delete）,查询（query）系统中记录的会议（mee

register wang 5201314
register zeng 5201314
register xiang 5201314
register lun 5201314
register zhang 5201314
add wang 5201314 zeng 200904081015  200904241330 meeting_1
query wang 359416445 200904081010  200904241335
delete wang 359416445 meeting_1
batch data.txt
clear wang 359416445