File list (Check if you may need any files):
optional exercise4\optional exercise4.dsw
..................\optional exercise4.ncb
..................\Debug\vc60.idb
..................\.....\vc60.pdb
..................\.....\hashset.obj
..................\.....\optional exercise4.pch
..................\.....\optional exercise4.exe
..................\.....\optional exercise4.pdb
..................\.....\dictionary.obj
..................\.....\main.obj
..................\.....\optional exercise4.ilk
..................\test.txt
..................\hashset.cpp
..................\hashset.h
..................\optional exercise4.plg
..................\dictionary.h
..................\wordlist.txt
..................\dictionary.cpp
..................\main.cpp
..................\optional exercise4.opt
..................\optional exercise4.dsp
..................\Debug
optional exercise4