计算器源代码，MFC做的，没事研究研究-Calculator source code, MFC to do, and nothing to do Research

MFC做的计算器 是我在学校期间由于课程设计的需要才做的，希望对大家有用！-MFC is my calculator to do in the school during the curriculum design as a result of the need to do, and I hope useful for all of us!

基于MFC的计算器，可完成简单的加、减、乘、除等运算。-MFC-based calculator can do simple addition, subtraction, multiplication, division and other operations.