航空售票系统 Java 可添加乘客、航班、航空公司，并且显示乘客信息-Air ticketing system Java can add passengers, flights, airlines, and passenger information display

使用java写的机票订购系统完整代码，有完整的增删改功能，适合初级java人员使用(The complete code of the air ticket ordering system written in Java has complete functions of addition, deletion and modification, which is suitable for junior Java personnel)