firstly save this file in c++ folder in driver and open cmd and call class name .

That's kind of like asking, how do you order a burger at the McDonald's drive-thru if you have a red 2011 Honda Civic?

The fact that you used Notepad is NOT relevant.

If you don't have a compiler, you can use one of the online compilers.

Like I dunno, http://ideone.com/