第六章
......\examplech601
......\............\Debug
......\............\.....\examplech601.exe
......\............\.....\examplech601.ilk
......\............\.....\examplech601.obj
......\............\.....\examplech601.pch
......\............\.....\examplech601.pdb
......\............\.....\Person.obj
......\............\.....\Student.obj
......\............\.....\vc60.idb
......\............\.....\vc60.pdb
......\............\examplech601.cpp
......\............\examplech601.dsp
......\............\examplech601.dsw
......\............\examplech601.ncb
......\............\examplech601.opt
......\............\examplech601.plg
......\............\Person.cpp
......\............\Person.h
......\............\Student.cpp
......\............\Student.h
......\examplech602
......\............\Debug
......\............\.....\examplech602.exe
......\............\.....\examplech602.ilk
......\............\.....\examplech602.obj
......\............\.....\examplech602.pch
......\............\.....\examplech602.pdb
......\............\.....\vc60.idb
......\............\.....\vc60.pdb
......\............\examplech602.cpp
......\............\examplech602.dsp
......\............\examplech602.dsw
......\............\examplech602.ncb
......\............\examplech602.opt
......\............\examplech602.plg
......\............\Point.h
......\examplech603
......\............\Debug
......\............\.....\examplech603.exe
......\............\.....\examplech603.ilk
......\............\.....\examplech603.obj
......\............\.....\examplech603.pch
......\............\.....\examplech603.pdb
......\............\.....\vc60.idb
......\............\.....\vc60.pdb
......\............\examplech603.cpp
......\............\examplech603.dsp
......\............\examplech603.dsw
......\............\examplech603.ncb
......\............\examplech603.opt
......\............\examplech603.plg
......\............\Point.h
......\examplech604
......\............\Debug
......\............\.....\examplech604.exe
......\............\.....\examplech604.ilk
......\............\.....\examplech604.obj
......\............\.....\examplech604.pch
......\............\.....\examplech604.pdb
......\............\.....\vc60.idb
......\............\.....\vc60.pdb
......\............\examplech604.cpp
......\............\examplech604.dsp
......\............\examplech604.dsw
......\............\examplech604.ncb
......\............\examplech604.opt
......\............\examplech604.plg
......\............\Point.h
......\examplech606
......\............\Debug
......\............\.....\examplech606.exe
......\............\.....\examplech606.ilk
......\............\.....\examplech606.obj
......\............\.....\examplech606.pch
......\............\.....\examplech606.pdb
......\............\.....\vc60.idb
......\............\.....\vc60.pdb
......\............\examplech606.cpp
......\............\examplech606.dsp
......\............\examplech606.dsw
......\............\examplech606.ncb
......\............\examplech606.opt
......\............\examplech606.plg
......\examplech607
......\............\Debug
......\............\.....\examplech607.exe
......\............\.....\examplech607.ilk
......\............\.....\examplech607.obj
......\............\.....\examplech607.pch
......\............\.....\examplech607.pdb
......\............\.....\vc60.idb
......\............\.....\vc60.pdb
......\............\examplech607.cpp
......\............\examplech607.dsp
......\............\examplech607.dsw
......\............\examplech607.ncb
......\............\examplech607.opt
......\............\examplech607.plg