主要包含vc++下MFC环境下的对话框等编集的学生查询系统及相关的画图计算程序-mainly includes vc under MFC dialog under the environment, such as the compilation of students Inquiry System and the associated drawing program

vc中用MFC编辑一个科学计算器，高精度，计算速度高，-vc MFC used to edit a scientific calculator, high accuracy, high calculation speed,

这是一个MFC制作的加法器，可以实现浮点型数的加法计算-This is a production of MFC adder can calculate floating-point additions