http://golf.shinh.org/reveal.rb?Quine/shinh+%28C+C%2B%2B+Ruby+Python+PHP+Perl%29_1194650418&rb http://golf.shinh.org/reveal.rb?Quine/shinh+%28C+C%2B%2B+Rub...

http://golf.shinh.org/reveal.rb?Quine/shinh+%28C+C%2B%2B+Ruby+Python+PHP+Perl%29_1194650418&rb http://golf.shinh.org/reveal.rb?Quine/shinh+%28C+C%2B%2B+Rub... Here is a 396 byte C program that prints a C++ program that prints a Ruby program that prints a Python program that prints a PHP program that prints a Perl program, that prints the original C program. Coincidentally that program is the same in all languages :) it is a polygot. This is definitely a much harder problem than just cycling through the languages...