读系统时间\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
..........\时间.txt
..........\读取系统时间 .txt
..........\Debug
读系统时间