-
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
-
AddressBook
能实现增加,搜索,删除,计数的学生通讯录(本科C++课程设计)(To achieve increase, search, delete, count the student address book (undergraduate C++ curriculum design))
- 2017-07-05 15:04:31下载
- 积分:1
-
control2
这是一个在控制面板中增加自己软件所需配置属性的源程序。(This is an increase in the control panel software required for their configuration properties of the source.)
- 2013-07-01 20:28:56下载
- 积分:1
-
BY2003
说明: 在程序加载时出现,可以点击画面跳过。
2.登录窗口 只有在输入正确的用户名的密码时,点击登录,才能登录。
3.主体窗口 主体窗口中显示的是当天的话费清单。
4.显示窗口 显示窗口中显示的是当前的各路中断线的状态。
5.打印窗口 可以打印当天的话费清单。
6.退出程序 退出程序。
7.当前费用 可以结算出从当天的00:00:00到些时的费用总和,以及通话时第总和。
(in loading procedures there, click on the picture to skip. 2. Login window only in the correct user name password, click on Login can be logged. 3. The main window of the main window shows the list of the day's calls. 4. Show window display window shows the current rostrum were interrupted state. 5. Print window and print the same day the calls list. 6. Exit exit. 7. The current cost of clearing it out of 00:00:00 from the day when some of the costs of the total, and its total telephone conversation.)
- 2006-03-10 17:23:33下载
- 积分:1
-
bldcbcheng
用来仿真直流无刷电机控制系统,该系统运行良好,修改参数可以模拟任意电机的运行(used for simulation brushless DC motor control system, which is operating well, Parameter changes can simulate the operation of any motor)
- 2007-05-28 08:57:11下载
- 积分:1
-
DMC[1]
说明: 广义最小方差控制,较为完整,通过仿真亲测实用性较高,不需要实际数据,仅仅需要模型。(The generalized minimum variance control is more complete. It is more practical to test by simulation. It does not need the actual data, only needs the model.)
- 2020-09-22 10:27:50下载
- 积分:1
-
IsSubStr
从控制台输入一个字符串,然后再输入想要查找的字符串,判断要查找的字符串是不是在第一次输入的字符串中出现过。(find substring in a source string)
- 2015-11-17 11:23:43下载
- 积分:1
-
console1.6
从多媒体文件中搜索给定的视频帧号,这些帧有一个start_code标志位,本算法是融合顺序和预测相结合的方法,算法的执行时间以及内存空间都比较少。(search the presibed viedo frame in multimedia files,with the startcode flag.Use the predict algorithm and sequence algorithm. The algorithm demand small time and little memory space.)
- 2011-06-17 15:00:59下载
- 积分:1
-
TL
说明: 易语言天龙八部 控制台与dll之间的通讯例程 调用的是易语言的支持库(Easy language between the console and DLL communication routines call the language is easy to support the library)
- 2016-12-31 16:54:19下载
- 积分:1
-
ay
说明: Circle Through Three Points
- 2012-05-25 06:19:05下载
- 积分:1