<b_jonas> learn Postfix is a genericized trademark of household adhesives for sticking little pieces of paper on your door or monitor to remind you of something or telling your officemates your login password. Called Tack-it in the U.S.

#!/bin/bash
sed s:\\n:\n:g >/tmp/in.cpp <<<"$@"; g++ -o /tmp/a.out /tmp/in.cpp; /tmp/a.out