源.cpp
  标准的输入流Istream.vcxproj -> F:\001上课资料\上课视频\lot1902\c++\07day\03-代码\ConsoleApplication1\Debug\标准的输入流Istream.exe
  标准的输入流Istream.vcxproj -> F:\001上课资料\上课视频\lot1902\c++\07day\03-代码\ConsoleApplication1\Debug\标准的输入流Istream.pdb (Full PDB)