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      std::filesystem::path::filename

      From cppreference.com
      <cpp‎ |filesystem‎ |path
       
       
      Filesystem library
      Classes
      Functions
      File types
       
      std::filesystem::path
      Member types
      Member constants
      Member functions
      Path decomposition
      Non-member functions
      (until C++20)(until C++20)(until C++20)(until C++20)(until C++20)(C++20)
      Helper classes
       
      path filename()const;
      (since C++17)

      Returns the generic-format filename component of the path.

      Equivalent torelative_path().empty()? path():*--end().

      Contents

      [edit]Parameters

      (none)

      [edit]Return value

      The filename identified by the path.

      [edit]Exceptions

      May throw implementation-defined exceptions.

      [edit]Example

      Run this code
      #include <filesystem>#include <iostream>namespace fs= std::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'<< fs::path("//host").filename()<<'\n';}

      Output:

      "bar.txt"".bar""""."".."".""..""""host"

      [edit]See also

      returns the file extension path component
      (public member function)[edit]
      returns the stem path component (filename without the final extension)
      (public member function)[edit]
      replaces the last path component with another path
      (public member function)[edit]
      checks if the corresponding path element is not empty
      (public member function)
      Retrieved from "https://en.cppreference.com/mwiki/index.php?title=cpp/filesystem/path/filename&oldid=158019"

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