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B06040324_B2
模拟电信计费系统的设计与实现
要求:(1) 计费功能。根据存放在源数据文件中的通话记录和长途费率文件对每一条通话记录计算其通话费用,并将结果保存在费用文件中。其中:
通话费的计算方法如下:
通话费=长途电话费+本地电话费
长途电话费=费率(元/分钟)×通话时长(分钟)
(通话时长不满1分钟的按1分钟计算)
本地电话费为:3分钟以内0.5元,以后每3分钟递增0.2元。
(2) 话费查询。输入一个电话号码,从费用文件中统计该电话号码的所有本地话费、长途话费,并从用户文件中查找其用户名,最后在屏幕上显示:
用户名 电话号码 本地话费 长途话费 话费总计
(3) 话单查询。输入一个电话号码,查询并在屏幕显示该用户的所有通话记录,格式为:
用户名 主叫电话号码 被叫电话号码 通话时长
(Design and implementation of simulation of telecommunication billing system
Requirements: (1) the charging function. According to the calculation of the call charges stored in the source data file in the call records and the long rate documents for each call record, and save the results in cost file. Among them:
The following conversation method to calculate the fee:
Long distance telephone calls =+ local telephone fee
Long distance telephone fee = rate (yuan/minute)* call time (minutes)
(call time less than 1 minutes to 1 minutes)
Local call: 3 minutes 0.5 yuan, increasing 0.2 yuan every 3 minutes later.
(2) calls inquiries. Enter a phone number, all local calls, long-distance calls statistics the phone number from the cost in the file, and find the user name from user file, and finally displayed on the screen:
The user name phone number local calls long distance charges charges totaling
(3) if a single query. Enter a phone number, query and display all the call records of th)
- 2013-09-25 05:53:29下载
- 积分:1
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ccode
包括汉诺塔、杨辉三角、求根值等c程序,在VC++6.0运行没问题。(Including the Tower of Hanoi, Yang Hui triangle, the value of such c rooting process running in VC++6.0 no problem.)
- 2010-12-15 08:41:27下载
- 积分:1
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RemoteXP_source
RemoteXP木马的源代码,这是一个经典的木马源码,新手可以好好的学习其中的思想。(RemoteXP Trojan source code, which is a classic Trojan source code, which novices can learn good idea.)
- 2013-11-05 10:39:03下载
- 积分:1
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netcat
netcat木马程序。类似bo2000,用于获取对方机器上的信息。(netcat wooden horse procedure. Similar bo2000, uses in to gain
on opposite party machine the information. )
- 2020-06-26 11:20:01下载
- 积分:1
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chengxuxinde
自己练习写的远程控制客户段
是用SDK编写,一看就明白(Practice writing their own remote control client SDK paragraph is used to prepare, look for one to understand)
- 2007-10-18 15:38:41下载
- 积分:1
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CCAMS
计算机监控系统 包含客户端和服务器端以及文档内容(Computer monitoring system includes client and server, as well as document content)
- 2009-04-14 14:21:33下载
- 积分:1
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tvicport
在WINDOWS 9X/NT下不通过WIN DDK而直接存取硬件的专用开发包,支持VISUAL C++和DELPHI/C++ BUILDER,需要32位编译器。TVicPort includes transparent support for Windows 95/98 and Windows NT (in Windows 9X/NT under WIN DDK is not passed directly access dedicated hardware development kits, support Visual C and Delphi/C BUILDER need 32 compiler. TVicPort includes transparent support for Windows 95/98 and Windows NT)
- 2005-05-26 10:40:55下载
- 积分:1
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high-ploe-lighting(sim908)
通过电话短信实现高杆灯的远程控制,对高杆灯的控制器设置定时,让它定时开或关。它可以算出日出日落时间。进行开关。也可以通过短信指令控制开关,查询控制号码,查询系统时间。查询定时时间,通过短信写入定时时间,写入控制号码。附带上位机(SMS remote control through the telephone pole, the pole of the controller to set the timing, the timing of it on or off. It can calculate the sunrise and sunset times. Switching. SMS commands can also control switches, access control numbers, query the system time. Query timing, write timing by SMS, write control number. It comes with PC)
- 2015-08-06 08:46:32下载
- 积分:1
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AutoServe
后台远程自动定期运行网页,以完成网页上的相应代码任务或者获取网页返回信息(background Automatic Remote Operation website regularly, in order to complete the website of the corresponding code tasks or return information access website)
- 2006-11-07 11:17:52下载
- 积分:1
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AryanRat
国外著名的远程控制RAT 适合改成自己的专用(Famous for the remote control RAT into its own dedicated)
- 2009-07-12 18:58:05下载
- 积分:1