2.3
...\3.c
...\Debug
...\.....\3.obj
...\.....\shiyan   2.exe
...\.....\shiyan   2.pdb
...\.....\vc60.pdb
...\shiyan   2.dsp
...\shiyan   2.dsw
...\shiyan   2.ncb
...\shiyan   2.opt
...\shiyan   2.plg