机票预订系统，专门为软件工程课程设计编写，简洁的界面面设计，实现基本的机票查询、增加、修改、删除、预订等功能，暂时还未能连接数据库系统 -Ticket reservation system, specifically for software engineering course design writing, concise interface surface design, realization of basic ticket inquires, modification and deletion, increase, reservation, and other functions, yet failed to connect to database system