Remarks

Remarks

Just run it with no argument:

ruby entry.rb

I confirmed the following implementations/platforms:

• ruby 2.0.0p0 (2013-02-24 revision 39474) [x86_64-darwin12.2.1]

Description

It prints JUST ANOTHER RUBY HACKER¡£

Internals

This script uses characters in constants in Object class. It intentionally raises some exceptions. The second ‘U’ comes from RUBY_COPYRIGHT, “Yukihiro Matsumoto”.

Limitation

This program does not work on JRuby because “return” does not raise an exception.