서브넷 계산, 및 서브넷의 서브넷의 계산




File list:
subnet
.....\subnet.bpr
.....\subnet.cpp
.....\subnet.exe
.....\subnet.obj
.....\subnet.res
.....\subnet.tds
.....\Unit1.cpp
.....\Unit1.ddp
.....\Unit1.dfm
.....\Unit1.h
.....\Unit1.obj
.....\Unit1.~cpp
.....\Unit1.~ddp
.....\Unit1.~dfm
.....\Unit1.~h