大数运算，加减乘除，但是没有实现小数计算功能，MFC，限制键盘输入，取消就可以-Operation of large numbers, addition, subtraction, but does not implement decimal calculations, MFC, limited keyboard input, you can cancel

用C++实现的，mfc编的一个迷宫程序，用回溯法走迷宫~可以实现自动生成迷宫，自己设计迷宫，自动找路，键盘输入找路，自动找路时可以设置时间间隔。-A maze procedure the C++, mfc series, with backtracking maze- can automatically generate the maze design their own maze, and automatically find a way, the keyboard input to find

基于mfc的opengl编程，三维建模，鼠标键盘控制并且纹理着色-Based on the mfc opengl programming, 3D modeling, mouse and keyboard control and texture shader