一个普通通讯软件的服务端，能为初学者少提供帮助！

用纯java开发的对对碰游戏，用eclipse开发出来的，运行项目JFrame窗口打开，在window系统中运行，方块掉下来的时候可以变换方块方位，当某一横行被方块填满时消除，得分，里面包含完整代码

能显示出你键盘相对应的按键代码的源码简单小程序，适合新手-Able to demonstrate your keyboard keys corresponding to the source code for a simple small program, suitable for novice

VB锁定电脑 防止其他人使用你的电脑 有多种保护模式 -VB lock computer to prevent others from using your computer has a variety of protected mode

这是用VC++编写的基于TCP协议的邮件发送可接受的应用程序。-This is the preparation of VC based TCP mailing acceptable to the application.

Regression是一款进行多元线性回归分析的计量经济学软件.可以完成多元回归模型的参数估计和统计检验和计量经济学检验.可以通过Excel获取外部数据,并且能够把计算结果保存成xls文件，计算结果的差方图和平面图都可以保存成bmp文件。另外，也可以针对某一列数据进行数据处理。-A multivariate linear regression analysis of econometric software. To be completed Multiple regression model parameter estimation and statistical testing and econometric testing. Excel can access external data , and be able to calculate the results into Excel document preservation, The results of the poor and to map plans can be preserved as bmp document. In addition, it may be against a disaggregated data for data processing.

计算方法中大部分的算法实现基于类的实现 -Calculation algorithm in most of the categories based on the realization of

获取windows的版本号及运行模式，VC++实现，测试通过-Windows to obtain the version number and operating mode, VC++ to achieve, the test

字符串统计-abc...

retail pharmacy application

1、设计一个程序，其中有3个类，即CBank，BBank和GBank，分别为中国银行类、工商银行类和农业银行类。每个类都包含一个私有数据balance，用于存放储户在该行的存款数，另有一个友元函数total用于计算储户在这3家银行中的总存款数。 2、设计一个程序，其中有2个类，Point类为点类，包含2个私有数据x和y，表示点的坐标，line类为直线类，包含3个私有数据a，b和c，表示直线方程ax+by+c=0。另有一个友元函数dist，用于计算一个点到直线的距离。点与直线之间的距离计算公式如下：(提示：本题为有元函数的应用) -1, design a program, of which three categories, namely CBank, BBank and GBank, respectively, for the Chinese banking, business banking and agricultural banking. Each class contains a private data balance, used to store the bank deposits of savers in the number, while a friend function used to calculate the total depositors in the three the number of total deposits in banks. 2, design a program, of which there are 2 categories, Point class for the point class, including two individual and private data are x and y, that the coordinates of points, line for line class categories, with three individual and private data are a, b and c, that straight line equation ax+ by+ c = 0. There is also a friend function dist, used