Webpage calls C++ script

I have a simple C++ script (for example it takes as input a name and returns "Hello +" name). I also have a HTML/JS webpage. I want people to be able to enter their name on the webpage, the name is then sent to the C++ scrnd the outipt aput of the C++ script is sent back to the webpage : basically I want the webpage to make the C++ script run on my computer and get the output of the script back to the webpage.

Thank you