带括号的算术表达式计算器．能完成一位数的带括号的算术表达式的运算，结果可以为多位数。用栈实现中缀表达式和后缀表达式的转换。...

访问报表的源代码-visit to the source code statements

for： Root of a Polynomial --- --- --- --- -- Time Limit: 1 Second Memory Limit: 32768 KB -------------------------------------------------------------------------------- A polynomial of degree n has the common form as . Your task is to write a function to find a root of a given polynomial in a given interval. Format of function double Polynomial_Root(int n, double c[], double a, double b, double EPS) where int n is the degree of the polynomial double c[] is an array of n +1 coefficients , , ..., , and of the given polynomial double a and b are the two end-points of the given interval and double EPS is the accuracy of the root. The function must return the root. Note: It is guaranteed that a unique real number r exists in the given interval such that p(r) = 0. -for: Root of a Polynomial---------------------- Time Limit: 1 Second Memory Limit: 32768 KB-------------------------------------------------------------------------------- A polynomi

商场入口人数统计程序 说明： 某一家商场共有4个出入口，假设每一个顾客进入商场时对入口的选择具有随机性。现在需要统计在某一时段内每个入口的顾客数，以及进入商场的总顾客数。请利用线程同步及线程调度技术模拟一个实时计数系统。 -The number of statistical procedures mall entrance Description: A one store a total of four entrances, suppose a customer into the store for each entry when the choice is random. Now need statistics for each entry in a given period of time the number of customers, as well as the total number of customers into the store. Please use the thread synchronization and thread scheduling simulate a real-time counting system.

这是一个利用vb6.0+mo开发的地理信息系统，比较适合初学者看并使用。-use vb6.0 mo development of the geographic information system, more suitable for beginners to see and use.

一个outlook风格的界面，用vc做的很漂亮适合对界面开发的人员-a outlook style UI realized by VC, it is very beautiful and suitable for people who are engaging in UI developing.

编写fisher判别分析的程序并自选地理数据实验 要求：能正确读取数据；程序界面友好，操作简便；功能齐全（包括构造判别式、合理性检验、预测、因素分析等）；-Fisher discriminant analysis prepared by the procedures and experimental geo-data-on-demand requirements: to read the data correctly procedures user-friendly, easy to operate feature complete (including the discriminant structure, a reasonable test, forecasting, factor analysis, etc.)

在Visual C++ 2005环境下，利用OpenCV函数库来开发人脸检测程序的方法，简单、方便，并具有较强的实用价值。-In Visual C++ 2005 environment, using OpenCV library to develop procedures for human face detection method, a simple and convenient, and has a strong practical value.

启用键盘快捷键等向串口发送数据控制机器人运动，提供一个开发实例，上位机，下位机，陆续上传！能不能多给点分数-Enable keyboard shortcuts and so on to send data to control robot serial port to provide a development instance, host computer, the next-bit machine, one after another upload! Be able to give points scores? ?

设Internet上有N个站点，通常从一个站点发送消息给其他N－1个站点，需依次发送N－1次。 这样从一个站点发布消息传遍N个站点时，可能要较长时间。 设从每一个站点都可以向其他N－1个站点同时发送消息. 当一个站点发布消息给若干个站点后, 设为k个, 已获得消息的这1+k个站点就可以同时发布消息给另外若干个站点, 设为t个, 此后就有 1+k+t 个站点可以同时发布消息，这种发布消息方法应该会缩短消息传遍N个站点的时间。 请您编一个程序, 编程求出从第一个站点开始发布消息传遍N个站点的最短时间。

基于mapX控件，用VB开发的GIS交通网络系统-MapX-based controls, using VB to develop the transport network of the GIS system