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一个飞机票订票和退票系统。假设某民航机场有m个航次的班机,每个航次都只到达一个目的地,试为该机场售票处设计一个自动订票和退票系统。
该系统需要实现以...
一个飞机票订票和退票系统。假设某民航机场有m个航次的班机,每个航次都只到达一个目的地,试为该机场售票处设计一个自动订票和退票系统。
该系统需要实现以下功能:
(1) 订票:若该航次余票数大于等于客订票数,则在该航次的乘客表(按乘客姓氏字母词典顺序排列)中,插入订票乘客的信息项,并修改该航次有关数据,否则给出相应提示信息;
(2) 退票:若退票数小于该乘客原订票数,则在相应的乘客表中找到该乘客项,修改该航次及乘客表中有关数据。当由于退票使得该乘客的订票数为零时,要从乘客表中撤销该乘客项;否则给出相应的提示信息;
(3) 将某航次的余票数恢复初值为该航次的最大客票数;
(4) 显示:显示该机场各航次班机的售票情况。-Booking air tickets and a refund system. Assuming there are m a civil airport voyage of the flights, each voyage only to reach a destination, the trial design for an automated airport ticket booking and refund system.
The system needs to achieve the following functions:
(1) booking: If the voyage than the number of votes greater than or equal to the number of passengers booking, the passenger in the voyage List (alphabetical by passengers dictionary order), insert the booking information of passengers, and modify the data of the voyage Otherwise, the corresponding message
(2) Refund: If the refund is less than the number of votes of the original passeng
- 2022-08-03 17:49:14下载
- 积分:1
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软件测试,第二版为世界上提供了实用的见解…
Software Testing, Second Edition provides practical insight into the world of software testing and quality assurance. Learn how to find problems in any computer program, how to plan an effective test approach and how to tell when software is ready for release. Updated from the previous edition in 2000 to include a chapter that specifically deals with testing software for security bugs, the processes and techniques used throughout the book are timeless. This book is an excellent investment if you want to better understand what your Software Test team does or you want to write better software.
- 2023-04-01 03:30:05下载
- 积分:1
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一个简单的dos下记事本程序。初学者参考。简单易用。有学习价值...
一个简单的dos下记事本程序。初学者参考。简单易用。有学习价值-a simple dos procedures under the notebook. Beginners reference. Easy to use. Learning Value
- 2023-02-16 17:20:04下载
- 积分:1
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download non
下载非界面和非WEB源码 -download non-Web interface and the non-source
- 2022-08-19 13:49:49下载
- 积分:1
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sqlite
sqlite源码wince移植版,嵌入式移动数据库-sqlite-source version of wince transplantation, embedded mobile database
- 2022-10-10 04:40:03下载
- 积分:1
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The user will have the ability to resize the dialog, with consequent rearrangeme...
The user will have the ability to resize the dialog, with consequent rearrangement of child windows. You can control the minimum and maximum size allowed, as well as the maximized size and position of the dialog. The size grip is displayed by default, but you may turn it off. Automatic Save/Restore the dialog s size and position, along with the active page, is also supported
- 2022-12-16 09:30:02下载
- 积分:1
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wince下的连连看的源代码,EVC编译
wince下的连连看的源代码,EVC编译-wince under the Lianliankan source code, EVC compiling
- 2022-07-19 00:23:43下载
- 积分:1
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最小化窗口
Minimize window on C-- for windows.
- 2023-02-05 15:05:03下载
- 积分:1
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c++ high
c++高级编程的源代码,供大家学习c++时使用-c++ high-level programming source code for everyone to learn c++ use
- 2022-01-24 16:41:10下载
- 积分:1
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Window programming examples, cool!
Window 编程例子, 比较cool !-Window programming examples, cool!
- 2022-02-07 13:17:48下载
- 积分:1