C Preprocessors evil behavior
I can't believe that most C compilers can compile such a obfuscated code.
%:include /\ \ *\*\*\*\*\*\*\ konyanyachiwa! *\*\*\*\*\*\*\ / <stdio.h> int ma\ in (a,b) int a; char b <::><::>;<% puts("Hel""lo,\ world!"); return 0; %>