Executable haiku that outputs a haiku
C#

Program:

#warning Lonesome
class _{
    static void Eye(long forYou='
        ){ /* My program ends here. */ ;}}


Read:

Warning: Lonesome class.
Static void. I long for you.
My program ends here.


Compiler output:

#warning: 'Lonesome'        (read: hash warning lonesome)
Empty character literal     (read: empty character lit’ral)
Newline in constant