新建文件夹\decoder2by4.cpp
..........\decoder2by4.h
..........\driver.cpp
..........\driver.h
..........\full_adder.cpp
..........\full_adder.h
..........\monitor.cpp
..........\monitor.h
..........\full_adder_main.cpp
..........\half_adder.cpp
..........\half_adder.h
新建文件夹