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用linuxQT开发的网络聊天室
c/c++源码干货,欢迎大家广泛阅览,欢迎大家学习交流,IT开发重在学习与借鉴,本人将自己收获与总结汇聚于代码之中,虽然算不上精炼,但也是自己智慧的结晶,请各位志士同仁多多指教,指出我的缺陷与不足,再次感谢~
- 2022-02-22 02:10:19下载
- 积分:1
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hopfield
matlab程序,可以很好的实现神经元网络需要的程序(matlab)
- 2009-12-21 17:56:27下载
- 积分:1
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14_车牌识别系统
说明: 基于vs+opencv2.1的车牌识别系统 下载可直接使用(License plate recognition system based on vs + opencv2.1 can be downloaded and used directly)
- 2019-12-10 20:02:01下载
- 积分:1
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juzhen
c语言编程,矩阵自动运算,vc6.0运行(c language programming, matrix automatic operation, vc6.0 run)
- 2013-11-04 03:40:39下载
- 积分:1
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power
以51单片机为控制系统的稳压直流电源,输出电压范围是0-5V,并且有0.2V,0.5V和1V的步进。(Based on 51 single chip microcomputer control system of the regulated dc power supply, the output voltage range is 0 to 5 V, and a 0.2 V, 0.5 V and 1 V step by step.)
- 2015-04-07 19:20:41下载
- 积分:1
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3333_dcac_3ph
说明: these codes are about three phase
- 2021-04-27 12:48:45下载
- 积分:1
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TMS320-F28335LED_test
控制TMS320-F28335 LED灯闪烁(TMS320-F28335 LED test)
- 2019-02-22 15:51:22下载
- 积分:1
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dfdf
vc与matlab联合编程实现圆环渐变功能(vc joint programming and implementation matlab functions Gradient Circle)
- 2009-03-31 17:23:33下载
- 积分:1
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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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读取excel文件,并且通过excel查询数据库,导出excel
读取excel文件,并且通过excel查询数据库,导出excel
- 2020-04-07下载
- 积分:1