4 ms·

If only we can get a rosettacode version of this in all languages. I bet trolls will coming out left and right. It would be pure evil.

• masklinn 11y ago
  Most languages don't have a purely textual and completely unsafe preprocessor running during the compilation process, so it would be quite hard.
  • chedabob 11y ago
    You could do some real evil stuff with reflection though, such as messing with Java's IntegerCache: http://codegolf.stackexchange.com/a/28818 http://codegolf.stackexchange.com/a/28818
    • vidarh 11y ago
      Ruby: irb(main):009:0> class Fixnum; def + other; 42; end; end => nil irb(main):010:0> 4 + 5 => 42