| 源码简介： |
1、录入：可以录入航班情况（数据可以存储在一个数据文件中，数据结构、具体数据自定）2、查询：可以查询某个航线的情况（如，输入航班号，查询起降时间，起飞抵达城市，航班票价，票价折扣，确定航班是否满仓）；可以输入起飞抵达城市，查询飞机航班情况；3、订票：（订票情况可以存在一个数据文件中，结构自己设定）可以订票，如果该航班已经无票，可以提供相关可选择航班；4、退票：可退票，退票后修改相关数据文件；客户资料有姓名，证件号，订票数量及航班情况，订单要有编号。5、修改航班信息：当航班信息改变可以修改航班数据文件。-1 entry: Entry flight (data can be stored in a data file, data structure, specific data from the set), query: You can query a route (such as input the flight number, check off and landing time, take-off arrival cities, flight fares, fare discounts, to determine the flight is full position) can enter the take-off to the city to check flights booking: (Booking can exist in a data file, structure, setting) booking, if the flight has been without a ticket, can provide selectable flight refund: a refund, refund to amend the relevant data files customer information name, identification number, ticket number and flight status, orders should be numbered . 5, modify the flight information: flight information changes can modify the flight data files.
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