std::experimental::filesystem::path::filename(3)

NAME
std::experimental::filesystem::path::filename - std::experimental::filesystem::path::filename

Synopsis
   path filename() const; (filesystem TS)
   Returns the filename component of the path.
   Equivalent to empty() ? path() : *--end().

Parameters
   (none)

Return value
   The filename identified by the path.

Exceptions
   May throw implementation-defined exceptions.

Example
// Run this code
 #include <experimental/filesystem>
 #include <iostream>
 namespace fs = std::experimental::filesystem;
 int main()
 {
     std::cout << fs::path("/foo/bar.txt").filename() << '\n'
               << fs::path("/foo/.bar").filename() << '\n'
               << fs::path("/foo/bar/").filename() << '\n'
               << fs::path("/foo/.").filename() << '\n'
               << fs::path("/foo/..").filename() << '\n'
               << fs::path(".").filename() << '\n'
               << fs::path("..").filename() << '\n'
               << fs::path("/").filename() << '\n';
 }

Output:
 "bar.txt"
 ".bar"
 "."
 "."
 ".."
 "."
 ".."
 "/"

See also
   extension returns the file extension path component
                    (public member function)
   stem returns the stem path component
                    (public member function)
   replace_filename replaces the last path component with another path
                    (public member function)
   has_filename checks if the corresponding path element is not empty
                    (public member function)

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