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