简单的mfc入门，包括了数据在对话框的输入，以及数据保存到指定文件，并且可以实现函数值的求解。-Simple mfc entry, including input data in the dialog box and save the data to the specified file, and can function value of solution.

很经典的一本学习MFC的入门书籍，相信做软件开发的你一定听说过。-A classic introductory book to learn MFC, I believe that to do software development, you must have heard.