What this function does?

[bobsakino]

can someone explain these code

http://www.cplusplus.com/reference/string/string/find_last_of/

std::size_t found = str.find_last_of("/\\");

what does mean "/\\" literally?

I'm so confused. :(

[Peter87]

\ is used to write special characters so in order to write a string that contains a regular \ character you need to write two of them (\\). This means that "/\\" is a string that contains the two characters / and \.

http://en.cppreference.com/w/cpp/language/escape

[bobsakino]

Big thanks for you! :)

[bobsakino]

also Your website is awesome man (dataapa)!

[Peter87]

Thanks ;)