Complete Modern C++ - Filesystem - Directory Functions

The video tutorial covers directory functions in a file system library. It begins with checking if a path exists using the 'exists' function, followed by creating and deleting directories while handling potential errors. The tutorial then explores the 'current path' function, demonstrating how to change and verify paths, and discusses exception handling. It introduces error handling using error codes and concludes with a brief mention of file permissions, which will be covered in the next lecture.

What will happen if you change the path to a directory that does not exist?

What is the purpose of wrapping code in a try block?

How can you handle errors when using file system library functions?