smallprograms

button按下后，edit控件内容连续变化，button抬起后edit内容停止变化。自己做的例子，只以int数据为例。(button is pressed, edit control content changes continuously, button lift stops changing after edit content. Own example, an int data as an example only.)

大整数阶乘的计算器，能计算上万的阶乘，不过速度有点慢(Large integer factorial calculator that can calculate the factorial of thousands, but a bit slow)

vc6.0 excel2003 用c++生成excel表格并且绘制柱状图 一步完成不需要操作excel(vc6.0 excel2003 c++ excel spreadsheet to generate and draw a histogram step does not need to operate excel)

用C实现的自己使用的双色球分析源码。自己一直在用，还是有一定的参考价值哦。(C achieved using two color analysis of their source. He has been in use, or have a certain reference value oh.)

提取ACCESS文件中的密码，不需要暴力破解。从文件中的某一字段直接解密(ACCESS extract document password, do not need to break the violence. From the document directly to decrypt a field)

抑制载波型差分相位调制，借鉴了主成分分析算法（PCA），有CDF三角函数曲线/三维曲线图。( Suppressed carrier type differential phase modulation, It draws on principal component analysis algorithm (PCA), There CDF trigonometric curve/3D graphs.)

可用于抽奖等需要临时随机抽号的场合（压缩包中详细的说明文档）(Can be used to draw random numbers that require temporary occasions (compressed package detailed documentation))

属于C++里继承与派生类的小程序，主要是多层派生里的指针继承问题，仅供参考(Belonging C++ inheritance and derived classes in a small program, mainly derived pointers in multilayer succession for reference purposes only)

使用ceres对曲线进行拟合程序，ceres可以从github下载；(Using ceres fitting program, Ceres can be downloaded github )

VB语音报数计算器源程序,有需要的就下载吧。(Talking Calculator VB source code, there is a need to download it.)