std::experimental::filesystem::path:: begin, std::experimental::filesystem::path:: end

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C++
Experimental
Filesystem library
Classes
Functions
File types
path
Member functions
Path decomposition
Non-member functions
iterator begin ( ) const ;
(1) (filesystem TS)
iterator end ( ) const ;
(2) (filesystem TS)
1) Returns an iterator to the first element of the path. If the path is empty, the returned iterator is equal to end() .
2) Returns an iterator one past the last element of the path. Dereferencing this iterator is undefined behavior.

The sequence denoted by this pair of iterators consists of the following:

1) root-name (if any).
2) root-directory (if any).
3) Sequence of file-name s, omitting any directory separators.
4) If there is a directory separator after the last file-name in the path, the last element before the end iterator is a fictitious dot file name.

Parameters

(none)

Return value

1) Iterator to the first element of the path.
2) Iterator one past the end of the path.

Exceptions

May throw implementation-defined exceptions.

Example

Run this code 
#include <experimental/filesystem>
#include <iostream>
namespace fs = std::experimental::filesystem;
 
int main()
{
    fs::path p = "C:\\users\\abcdef\\AppData\\Local\\Temp\\";
    std::cout << "Examining the path " << p << " through iterators gives\n";
    for (auto& e : p)
        std::cout << e << '\n';
}

Output: 

Examining the path "C:\users\abcdef\AppData\Local\Temp\" through iterators gives
"C:"
"/"
"users"
"abcdef"
"AppData"
"Local"
"Temp"
"."
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