VC++中执行数据库事务的封装，可执行普通sql语句，存储过程，带参数的存储过程等，可同时多次执行。

实现BMP图像黑白图像的打开及图像灰度值的线性变换y=ax+b，线性变换的a,b由对话框输入-BMP implementation of the open image black and white images and gray scale image of the linear transformation y = ax+ b, linear transformation of a, b from the dialog box enter

Laplace program to transefer a transfer function in order to trans State space to transfer function space-Laplace program to transefer a transfer function in order to trans State space to transfer function space

缓存实验的答案 不过不是满分的 需要继续优化-Cache the answer of the experiment but not out of the need to continue to optimize the