Debug .....\Ifdef.obj .....\VirtualFunction.exe .....\VirtualFunction.ilk .....\VirtualFunction.obj .....\VirtualFunction.pch .....\VirtualFunction.pdb .....\vc60.idb .....\vc60.pdb Ifdef.cpp VirtualFunction.cpp VirtualFunction.dsp VirtualFunction.dsw VirtualFunction.ncb VirtualFunction.opt VirtualFunction.plg