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练习时做的一个老乡通信录管理系统,可从WORD中导入数据,存入ACCESS数据库中...
练习时做的一个老乡通信录管理系统,可从WORD中导入数据,存入ACCESS数据库中-Practicing to do a hometown address book management system can be obtained from WORD to import the data into ACCESS database
- 2023-07-31 04:50:04下载
- 积分：1
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数据预测算法，主要是一元n次方程的回归预测实现。* 预测分析...
数据预测算法，主要是一元n次方程的回归预测实现。* 预测分析--本算法只适用于有明显线性趋势的数据 * 默认为一元二次曲线方程法 * * 本程序主要涉及有两个算法 * 1．用最小二乘原理找到线性方程组的系数和常数。 * 2．解线性方程组 * 本程序在解线性方程组中，由于考虑到收敛性问题未采用迭代法，而是采用Gauss-Jordan消去法来解决。-data prediction algorithm is mainly one yuan n equation forecast to achieve reunification.* Forecast and Analysis-- This algorithm applies only to clear linear trend data* default as a quadratic curve equation method** The procedure involves two main algorithm* 1. Using the principle of least squares linear equations to find the constants and coefficients.* 2. The solution of linear equations* The procedure for solving linear equations, due to convergence problems using iterative method, instead of using the Gauss-Jordan elimination method to solve.
- 2023-06-09 07:00:02下载
- 积分：1
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题目：设有一航班售票系统，要求完成以下功能：
1）假设该民航有若干航班，要求实现增加航班和取消某个航班的功能。
2）查询：根据用户提出的终到站查询航班号...
题目：设有一航班售票系统，要求完成以下功能：
1）假设该民航有若干航班，要求实现增加航班和取消某个航班的功能。
2）查询：根据用户提出的终到站查询航班号、售票情况等航班信息；也可根据航班号，列出该航班已订票的乘客名单。
3）订票：根据航班号为客户订票，如该航班有余票，则为客户订票；如该航班已满员，则显示相应信息。
4）退票：按乘客要求退出已预定的机票。
-Topic: First flight with the ticketing system, required to complete the following functions: 1) It is assumed that the Civil Aviation have a number of flights, calls for increased flights and cancellation of a flight functions. 2) query: Based on user queries raised by the end of the arrival flight number, booking flight information, etc. also available under the flight number, listed in the flight
- 2022-03-15 20:32:52下载
- 积分：1
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访问db2数据库的VC封装，使用起来非常简单。
访问db2数据库的VC封装，使用起来非常简单。-visit db2 VC Compliant database, it is very simple to use.
- 2022-10-09 05:45:03下载
- 积分：1
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java编的银行家算法
java编的银行家算法-java series of the banker"s algorithm
- 2022-03-21 08:05:42下载
- 积分：1
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trainreset：有许多列车需要开车出站的作用。
TrainReset:there are many trains need to drive out of the station .In terms of their numbers from small to large.There are only three railways used to place the trains ,and also need the same order.-TrainReset : there are many trains need to drive out of the sta tion. In terms of their numbers from small to deviation ge.There are only three railways used to place t he trains, and also need the same order.
- 2022-07-14 05:15:14下载
- 积分：1
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静态链表,c++语言描述，数据结构示范，模板类
静态链表,c++语言描述，数据结构示范，模板类-staticlinnkedlist
- 2022-04-30 23:34:24下载
- 积分：1
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一个短小精悍的PARADOX数据文件DB的修复工具，能修复绝大多数损坏的DB文件。...
一个短小精悍的PARADOX数据文件DB的修复工具，能修复绝大多数损坏的DB文件。-a small and PARADOX DB data file repair tool to repair damage to the majority of DB documents.
- 2022-07-02 03:00:37下载
- 积分：1
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The zip file contais a sample program to check the sybase database connectivity....
The zip file contais a sample program to check the sybase database connectivity. I ve attached the makefile as well for compilation on windows.
Usage :
test_conn
- 2023-03-12 16:00:03下载
- 积分：1
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oracle问题集，适合初学者
oracle问题集，适合初学者-problem sets, suitable for beginners
- 2022-02-01 17:14:30下载
- 积分：1
