-
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
-
gh0st1.0
gh0st1.0远程控制源码,VC++6.0编译通过。仅供大家学习参考!(h0st1.0 remote control source, VC++6.0 compile. We only learn reference!)
- 2020-06-30 18:40:01下载
- 积分:1
-
extroverted-Tamrac-version
以前没外放的天域版本远控. 特别稀少. (Not previously extroverted Tamrac version remote control. Particularly scarce.)
- 2013-09-09 02:23:06下载
- 积分:1
-
vbOPC
这是一个使用vb编写的OPC远程读取服务器程序,程序写的很清楚,方便以后哦做OPC的同学参考(This is a vb prepared OPC remote read server program, the program written in very clear, to facilitate future to do OPC classmates reference)
- 2020-07-28 13:38:39下载
- 积分:1
-
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
-
montior
vb 基于winsock 远程视频监控`(vb basic winsock monitor)
- 2012-06-13 18:40:01下载
- 积分:1
-
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
-
hehegu
红河谷邀请码生成器(2010年7月28日测试通过)(hong he gu yao qing ma sheng cheng qi)
- 2020-06-25 21:40:02下载
- 积分:1
-
ghost4.0vs2010
ghost 4.0远控源码 vs2010可编译(the ghost 4.0 remote control source vs2010 can be compiled)
- 2012-11-12 21:55:39下载
- 积分:1
-
VNC_clientand_server
vnc 源码, 非常不错的远程控制软件.(vnc remote control pc)
- 2020-12-04 17:09:25下载
- 积分:1