C++如何复制文件、移动文件、删除文件、新建目录？

CopyFile
MoveFile
DeleteFile
CreateDirectory

BOOL CopyFile(
  LPCTSTR lpExistingFileName, 
  LPCTSTR lpNewFileName, 
  BOOL bFailIfExists 
); 
/////////////////////////////////////////
BOOL MoveFile(
  LPCTSTR lpExistingFileName, 
  LPCTSTR lpNewFileName
); 
/////////