sqrt\Cpp1.cpp
....\Cpp1.dsp
....\Cpp1.dsw
....\Cpp1.ncb
....\Cpp1.opt
....\Cpp1.plg
....\Debug\Cpp1.exe
....\.....\Cpp1.ilk
....\.....\Cpp1.obj
....\.....\Cpp1.pch
....\.....\Cpp1.pdb
....\.....\vc60.idb
....\.....\vc60.pdb
....\Debug
sqrt