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(C++) File I/O

File I/O is working with files, like saving, reading, copying and searching.

File I/O STL functions and data types

• std::fstream: file stream
• std::remove: remove a file

File I/O code snippets

1. boost::filesystem::copy_file, copy a file
2. Check if a file exists, FileExists
3. Copy a file, boost::filesystem::copy_file
4. Copy a file, CopyFile
5. CopyFile, copy a file
6. DeleteFile, delete a file
7. Delete a file, DeleteFile
8. FileExists, check if a file exists
9. FileToStringList, read a file in a TStringList
10. FileToVector, read a file in a std::vector
11. Get a file's path, GetPath
12. Get all C++ filenames in a folder, GetCppFilesInFolder
13. Get all filenames in a folder, GetFilesInFolder
14. Get the extension of a filename, GetExtension
15. Get the name of the folder your application runs in, GetCurrentFolder
16. GetCppFilesInFolder, get all C++ filenames in a folder
17. GetCurrentFolder, get the name of the folder your application runs in
18. Get the names of the folders in a folder, GetFoldersInFolder
19. GetExtension, get the extension of a filename
20. GetFilesInFolder, get all filenames in a folder
21. GetFoldersInFolder, get all the names of the folders in a folder
22. GetPath, get a file's path
23. ReadDoubleFromFile, read a double from file
24. Read a double from file, ReadDoubleFromFile
25. Read a file in a std::vector, FileToVector
26. Read a file in a TStringList, FileToStringList
27. Remove the extension of a filename, RemoveExtension
28. RemoveExtension, remove the extension of a filename
29. Run another program and use its output
30. Save a container to file, SaveContainer
31. SaveContainer, save a container to file

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