双字节、多字节字符串\057-01.sln
....................\057-01.suo
....................\057-01.vcproj
....................\Main.cpp
....................\MyString.cpp
....................\MyString.h
....................\MyWString.cpp
....................\MyWString.h
....................\StringChange.cpp
....................\StringChange.h
双字节、多字节字符串