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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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MC600
电位移控制台介绍和详细说明介绍了各种型号和实验(The electric displacement console and detailed description of the various models and experimental)
- 2020-10-12 22:27:32下载
- 积分：1
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Remote 20190519
说明： 贰叁伍远控 服务器版，支持win7，win10，win8 等上线
最新免杀 时间：20190519 过金山，腾讯管家，火绒杀毒等杀软(Bian Sanwu remote control server version, support win7, win10, win8 and other online
The latest free time: 20190519 over Jinshan, Tencent housekeeper, flannel antivirus and other soft killing)
- 2021-04-07 14:59:01下载
- 积分：1
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Triangle
求解符号三角形问题.给定一行符号(比如+和-),按照同号为+异号为-的原则计算第二行直至下面的行,最后的一行只有一个符号,要求统计各个符号的个数.(Problem solving triangle symbols. Given his symbols (such as+ And-), in accordance with the same number is+ Different number- the principle of calculation of the second line until the following line, the last line there is only one symbol, all symbols requested statistics number.)
- 2008-07-15 14:53:58下载
- 积分：1
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Csendmail
这是一个实现用C语言发送电子邮件的小程序，可以把截获的键盘记录发送给监控的主机。(This is a realization of C language small program to send email, you can send intercepted keyloggers monitored host.)
- 2013-07-28 19:00:36下载
- 积分：1
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remotecontrol
纯SDK 实现之 远程控制，包含客户端和服务端 c/c++(Net SDK to achieve the remote control, including client and server-side c/c++)
- 2010-03-04 16:43:35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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CProgram.rar
说明： 实现了很多的数据结构算法，适合与想学习数据结构编程的读者。(achieve a lot of data structure algorithms, fit and want to learn data structure programming readers.)
- 2006-04-05 16:52:57下载
- 积分：1
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guiji
惯导系统轨迹生成器，能生成不同位置转动和舰船摇摆条件下的陀螺和加速度计数据，用于研究惯导系统(INS trajectory generator can generate different locations and ships swing conditions rotating gyroscope and accelerometer data, inertial navigation systems for research)
- 2013-08-29 09:49:03下载
- 积分：1
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yangjiyuank
养鸡远控源码 仅下载功能 修复了 大量 BUG 基于ghost 3.6 内核 修改的噢 稳定性 我就不说了吧 (Chicken remote control source download function only fixes a lot of bugs based the ghost 3.6 kernel modifications Oh stability I will not say it)
- 2013-01-18 17:51:51下载
- 积分：1
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