<boily> le/rn \xc3\xb6rjan/\xc3\x96rjan is the di\xc3\xa6resed twin. He will punctuate your v\xc3\xb6\xe1\xba\x85\xc3\xabls, and maybe a few other unsuspecting letters.

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