ex1.1\Advertisement.cpp .....\Advertisement.h .....\Client.cpp .....\Client.h .....\Date.cpp .....\Date.h .....\exercise1.dsp .....\exercise1.dsw .....\exercise1.ncb .....\exercise1.opt .....\exercise1.plg .....\TestClasses.cpp .....\TestClasses.dsp .....\TestClasses.dsw .....\TestClasses.ncb .....\TestClasses.opt .....\TestClasses.plg ex1.1